Our Sing Along Concerts in Vienna and Salzburg offer individual singers and choirs the opportunity to perform an important work of choral music in Vienna’s St. Stephen’s Cathedral or Salzburg Cathedral in a professionally organized concert. For 19 years, individual amateur singers and choirs from all over the world come to Austria to be part of this unique Sing Along experience.
Under the direction of a renowned choirmaster you will be studying the relevant piece for several days in rehearsals during the Sing Along! Choir Festival. As part of the Sing Along! Festival Choir newly formed for each piece, you will then perform the work together with your fellow international singers, the Cathedral Orchestra and renowned soloists in a festive final concert in front of a broad audience in Vienna's St. Stephen’s Cathedral.
Meet The Artistic Directors

Artistic Director of the Sing Alongs in Vienna

Artistic Director of Sing Alongs

Sing Along! Gallery


















































































Dankeschön an Gerald Wirth
Dankeschön an Gerald Wirth

Gratulation an die SolistInnen
Gratulation an die SolistInnen

Überreichung der Jubiläums-Zertifikate
Überreichung der Jubiläums-Zertifikate

Überreichung der Jubiläums-Zertifikate
Überreichung der Jubiläums-Zertifikate

Überreichung der Jubiläums-Zertifikate
Überreichung der Jubiläums-Zertifikate




Totenprotokoll W. A. Mozart

Begräbnis W. A. Mozart

Hochzeit W. A. Mozart
J. Haydn: Missa in tempore belli „Paukenmesse“
9 to 11 July 2026 | St. Stephen's Cathedral, Vienna
Sing Joseph Haydn's Paukenmesse as part of the Sing Along! festival choir in St Stephen's Cathedral in Vienna, where he sang as a chapel boy and married his wife Aloysia a few years later. The Missa in tempore belli (Mass in time of war) was given this name by Joseph Haydn himself, as he wanted to commemorate the threat to Vienna from Napoleon's troops. There must have been an eerie atmosphere among the Viennese when the drumbeats in the Agnus Dei during the premiere in 1796 were reminiscent of the drum roll of the French troops.
At the Sing Along! Choir Festival, you will rehearse the work in workshops lasting several days under the direction of Erasmus Baumgartner and then perform it together with the Vienna Cathedral Orchestra and renowned soloists in a festive final concert in St Stephen's Cathedral in Vienna.
Repertoire and Composers
Repertoire
J. Haydn: Missa in tempore belli „Paukenmesse“ (Hob. XXII: 9)
After returning from his second trip to London in 1795, Haydn composed his six late masses on behalf of Prince Nikolaus II von Esterházy. They were intended for the name day of Princess Maria Josepha Hermenegild, which was celebrated on the Feast of the Nativity of Mary, 8 September, and the following Sunday. The respective Haydn mass was performed at a high mass in the Bergkirche in Eisenstadt.
However, the case is less clear for the Paukenmesse and the Heiligmesse. Both are dated 1796 in the autograph, and the question of which was composed first has often been discussed in research since the 19th century.
According to recent research, the Paukenmesse is the second of the six late masses after the Heiligmesse. The autograph is dated ‘Eisenstadt 1796’ (unfortunately without a day or month). The actual premiere (one could also say: pre-performance) of the work took place on Boxing Day 1796 in the Piarist Church of Maria Treu in Vienna; the mass was not heard until 29 September 1797 in the Eisenstadt Bergkirche on the occasion of the princely name day celebrations.
The composer calls his work Missa in tempore belli - ‘Mass in time of war’. The historical background to the composition is the First War of Coalition, which the feudal dynasties of Europe waged against the young French Republic in 1792-97 and which turned into a highly critical phase for Austria in 1796: General Napoleon Bonaparte made disturbingly successful advances in northern Italy (even marching into Styria in 1797); Vienna was filled with fear of war.
Haydn chooses the radiant C major as the home key (in four other of the six late masses, however, he favours the somewhat more subdued B flat major as the home key). In terms of content, however, the Missa in tempore belli is naturally characterised by the intrusion of the current political situation into the liturgical structure. It is above all the Agnus Dei, with its pianissimo timpani motif and the particularly dramatic Dona nobis, in which the agitated situation resounds in the mass: the timpani motif provides a threatening and intense foundation for the haunting homophonic choral movement, probably symbolising both the French army approaching in the distance and the trembling fear of the Viennese, ‘the anxiously throbbing human heart’, as one contemporary account puts it. But traces of the anxiety and nervousness of the time can also be found outside of this movement, for example in the gloomy Benedictus in C minor, as well as in the lively, violent, often surprising instrumentation of the entire work. Haydn scored the work with 2 oboes, 2 bassoons, 2 trumpets and timpani as well as strings and organ. A later version also includes 2 clarinets, 2 horns and a flute.
The symphonic penetration is an essential feature of the compositional texture of this mass. Haydn pays particular attention to the individual use of individual instruments: In the core piece of the Credo, the Incarnatus, two clarinets are required as a characteristic addition of colour, in the Qui tollis of the Gloria the wind section is enriched by a flute and an additional pair of horns (in A alto), a violoncello emerges as a soloist from the string section. All of this undoubtedly serves to deepen the interpretation of the text.
Just how important his masses were to Haydn can also be seen from the fact that he had them printed by Breitkopf & Härtel from 1802 without payment. The Paukenmesse was published in a first edition of 1000 copies, which was incredibly large for the time.
Composers
Joseph Haydn (1732-1809)
Joseph Haydn was born on 31 March 1732 into a musical family living in poor circumstances in Rohrau (Lower Austria). At the age of eight, he came to St Stephen's as a choirboy. After his voice broke, he left the choir. Over the next ten years, he worked as a music teacher and repetiteur and helped out as a singer at masses on Sundays and public holidays. He became valet de chambre and accompanist to the Italian composer Nicola Porpora and lived in dreary conditions in a flat on Michaelerplatz. In 1759, at the age of 26, Haydn became music director and composer at the court of Prince Morzin, for whom he wrote his first symphonies and instrumental works. In 1761 he came to the court of the Esterházys, a very wealthy aristocratic family. There he developed his own style and experimented with the newly emerging style of Viennese Classicism.
In his younger years, Haydn mainly wrote instrumental music for the prince's table music and the concerts that took place every fortnight. He also wrote around 125 trios in ten years for the prince's instrument, the baryton. Nikolaus (Prince Miklós) Esterházy died in 1790 and his son Prince Antal had no interest in music. Despite this, Haydn remained in his service, but had the freedom to move to Vienna and travel.
During his first trip to London in 1791-1792, he was awarded an honorary doctorate by Oxford University. Haydn composed his last twelve symphonies, the so-called Salomon or London Symphonies, for performances in London, which were great successes. Haydn spent the last ten years of his life in Vienna and wrote a large number of masses in the Austrian mass tradition.
Following this great success, Haydn composed The Seasons (1799-1801), which he completed at the age of 67. This work not only marked the beginning of a new century, but also the transition from objective classicism to more subjective romanticism. Haydn died peacefully on 31 May 1809 in Vienna, where many of his admirers kept vigil in front of his house.
Schedule
Thursday, 9 July 2026
Afternoon: rehearsal no. 1
Evening: welcome-reception in the roof atrium of St. Stephen’s
Friday, 10 July 2026
Morning: rehearsal no. 2
Afternoon: rehearsal no. 3
Saturday, 11 July 2026
Morning: dress rehearsal with the Vienna Cathedral Orchestra
Evening: festive concert at St. Stephen's Cathedral
Followed by: concert-reception
Erasmus Baumgartner
Vienna Boys Choir, Acting Artistic Director
Erasmus Baumgartner has been the Acting Artistic Director of the Vienna Boys Choir and Campus Augarten since fall 2023.
Erasmus Baumgartner received his first musical training as a choirboy at St. Florian Abbey in Upper Austria. At the age of 17, he began studying conducting and singing at the Anton Bruckner Private University in Linz, from which he graduated with distinction in 2002. He later completed a master's degree in instrumental and vocal pedagogy at the Mozarteum University in Salzburg, also with distinction.
Erasmus Baumgartner has taught at music schools and grammar schools, with the Vienna Boys' Choir and at the Vienna State Opera.
As a chorister, he sang at the Salzburg Festival: in 1987 as a choirboy under Herbert von Karajan and in 2008 as an adult under Seiji Ozawa and Franz Welser-Möst. While still a student, Baumgartner founded the internationally acclaimed "Academy Singers", a choir of 50 young singers from all over Upper Austria. From 2009 to 2012, he was the Artistic Director of the Juvenis choir in Schärding.
In 2014, he became assistant and deputy to Gerald Wirth.
Vienna Cathedral Orchestra
The Vienna Cathedral Orchestra is made up of musicians from all the major Viennese orchestras. The spectrum ranges from chamber music ensembles to the romantic symphony orchestra. At the Sunday High Masses, at many other services organized by the Cathedral Music, at special events and at the concerts of the Cathedral Music, the Cathedral Orchestra is the partner of soloists and choir.
The history of music in St. Stephen's Cathedral probably goes back as far as liturgy has been celebrated in this church, i.e. at least 870 years! The first documented mention of the organized church music is in the abbey letter of Duke Rudolf IV from the year 1365, in which in connection with the establishment of a collegiate chapter (today's cathedral chapter) also a cantor is mentioned, who was responsible for choirmaster, choristers and pupils (Stephaner Sängerknaben). Among the prominent musicians who were active at St. Stephen's Cathedral, Johann Joseph Fux, the brothers Michael and Joseph Haydn, and Wolfgang Amadé Mozart may be mentioned.
Concert at St. Stephen's Cathedral
The grand finale of the 46th Sing Along! Choir Festival is the performance of the Missa in tempore belli in St. Stephen's Cathedral. In this way, you continue the tradition of music in the cathedral and follow in the footsteps of great composers. It was in St. Stephen's Cathedral that Joseph and his brother Michael Haydn received extensive musical training as choirboys. Joseph Haydn married here, as did Johann Strauss and Wolfgang Amadeus Mozart. For Mozart, St. Stephen's Cathedral played an important role throughout his life, especially when he lived in the nearby Figaro House, but also after his death: He married Constanze Weber here, had two of his children baptized in the cathedral and a few months before his death, Mozart applied for the position of music director adjunct at St. Stephen's. Mozart's name can be found both in the record of his death and in the cathedral's Book of Death Fees. Apart from Mozart, Antonio Vivaldi, Christoph Willibald Gluck, Antonio Salieri, Franz Schubert and Wolfgang Amadeus Mozart are also recorded here in the Book of the Dead.
Scores and Practise Vocals
You can add the scores for the piece to your registration when booking. We will use the Carus edition at the Sing Along! Choir Festival. Within Europe we will be happy to send the scores to you in early April. Order deadline is March 31st 2026.
If you already have the scores or prefer to order them yourself, you can find the edition directly at Carus: Haydn Paukenmesse: 40.607/05
Practise Vocals
If needed, you can find Practise Vocals at the Carus Choir Coach and as a CD: Carus Choir Coach
W. A. Mozart: Mass in C minor "Waisenhaus"
16 to 18 July 2026 | St. Stephen's Cathedral, Vienna
Perform Mozart's Waisenhausmesse together with his short Regina Coeli in St Stephen's Cathedral in Vienna as a sing-along concert. The Orphanage Mass got its name because Mozart composed it for the inauguration of the Vienna Orphanage Church. Mozart ‘conducted this solemn music as a twelve-year-old boy in the presence of the imperial court’. The Orphanage Mass is captivating precisely because of its boldness, cheerfulness and lively contrasts, which take on operatic traits in the young Mozart.
You will rehearse the work together over several days in workshops under the direction of Mozart expert Prof János Czifra. You then perform it as part of the Sing Along! festival choir in a large evening concert in St Stephen's Cathedral in Vienna, accompanied by the Vienna Cathedral Orchestra and renowned soloists.
Repertoire and Composers
Repertoire
W. A. Mozart: Mass in C minor
The Missa solemnis in C minor (KV 139), better known as the Orphanage Mass, is one of Wolfgang Amadeus Mozart's most remarkable early works. He composed this work at the age of just twelve, presumably on the occasion of the inauguration of the orphanage church on Rennweg in Vienna - and acted as both composer and conductor. Mozart ‘conducted this festive music as a twelve-year-old boy in the presence of the imperial court’. Although the exact occasion of its composition is not historically proven, the format and watermark of the manuscript indicate that the mass was composed around this time.
Despite his youthful age, Mozart demonstrates remarkable maturity and musical depth with this mass. It is a completed Missa solemnis, a solemn mass for festive church occasions, which follows the form of a Neapolitan cantata mass. It is characterised by the combination of choruses, arias and duets, each of which is arranged in self-contained movements. The fugue movements in the Gloria (‘Cum sancto spiritu’) and Credo (‘Et vitam venturi saeculi’) are particularly characteristic, demonstrating Mozart's compositional ambition through their unusual thematic treatment and the use of tritones and semitones.
The instrumentation is lush and colourful: in addition to four vocal soloists and the choir, there are two oboes, four trumpets, two timpani, three trombones, two violins and two violas. Particularly noteworthy is the unusual solo use of the trombones, which creates an independent, almost timid timbre, especially in the ‘Agnus Dei’.
Musically, the mass is characterised by strong contrasts between cheerful C major passages and dramatic sections in a minor key. The Kyrie, for example, opens with a painfully sighing adagio in C minor and the ‘Qui tollis’ in the Gloria interrupts the jubilant character with F minor passages, which create a sombre atmosphere with muffled trombone triplets. The musical events move between the cot and the cross: The pastoral ‘Et incarnatus est’ is reminiscent of the Christmas story, while the ‘Crucifixus’ vividly depicts the suffering of Christ. This is contrasted by the redemptive ‘Et resurrexit’ with a radiant soprano solo.
This mass already shows Mozart's later means of expression and combines the liturgical form with operatic drama. It was received with great acclaim at its premiere - an early testimony to the extraordinary talent that Mozart already possessed as a child.
W. A. Mozart: Regina coeli (KV 276)
As a 7-minute additional work, we sing the Marian antiphon ‘Regina Coeli’ by the 21-year-old W. A. Mozart. When he was working on Salzburg Cathedral, Mozart set the antiphon to music three times. He composed the last of these, ‘Regina Coeli’ (KV 276), after his return from Paris, a setting for four soloists, four-part choir and orchestra with a festive and cheerful mood.
Composers
Wolfgang Amadeus Mozart (1756-1791)
The youngest child and only surviving son of the Austrian composer Leopold Mozart, Wolfgang Amadeus received his early musical education from his father. His musical talent was evident from the very beginning, and as a result Mozart is considered one of the greatest musical geniuses of all.
At the age of six, Wolfgang and his very talented sister "Nannerl" went on their first major tour with their father to the most important ruling courts of Europe, where they delighted audiences with virtuoso concerts on the harpsichord. This concert tour was to be followed by many more. Of all the places where Mozart gave concerts during his travels, it was Italy where he received the greatest joy and recognition.
After that followed a rather disappointing period for father and son. As Mozart grew older, his popularity waned and he initially had trouble finding work. Eventually Mozart was offered the position of court and cathedral organist by the Prince-Archbishop of Salzburg. At the beginning of 1781, the commissioned work, the opera Idomeneo, was premiered in Munich for the Regent of Bavaria. The success of the opera strengthened Mozart's decision to move to Vienna, where he was favorably received by the nobility.
He thus spent the last ten years of his life, often in straitened financial circumstances, in Vienna with his wife, the singer Constanze Weber. Initial success with German and Italian opera and with a large number of concerts was followed by a period of great financial difficulties. Although this development had no direct effect on Mozart's music, it eventually destroyed his health. Mozart became seriously ill and died on the morning of December 5, 1791. Mozart was buried in an ordinary tombstone-less grave in Vienna, at the St. Marx cemetery.
Schedule
Thursday, 16 July 2026
Afternoon: rehearsal no. 1
Evening: welcome-reception in the roof atrium of St. Stephen’s
Friday, 17 July 2026
Morning: rehearsal no. 2
Afternoon: rehearsal no. 3
Saturday, 18 July 2026
Morning: dress rehearsal with the Vienna Cathedral Orchestra
Evening: festive concert at St. Stephen's Cathedral
Followed by: concert-reception
János Czifra
Salzburg Cathedral, Former Domkapellmeister
Prof. János Czifra was born in Budapest in 1951, where he received his basic musical training. After graduating in architecture from the Technical University in Budapest, he was accepted to the Franz Liszt Academy, where he obtained a diploma in choral conducting and music education in 1980. He then began his studies at the Mozarteum Academy of Music, where he graduated in 1982 with a diploma in conducting and later in church music.
He worked as a conductor at the Szent Imre Parish Church in Budapest and at the Györ State Theater (Hungary). He was appointed head of the diocesan church music department in 1983. From 1988 to 2004 he directed the Salzburger Liedertafel. From 1987 to 2022 he was Domkapellmeister at Salzburg Cathedral.
As a conductor, he has given concerts in Europe, America and Japan and is also active as a juror and course director. He has performed with the Salzburg Cathedral Orchestra at the Salzburg Mozart Week, the Salzburg Culture Days and numerous festivals in Germany, Hungary, Italy and Austria.
Vienna Cathedral Orchestra
The Vienna Cathedral Orchestra is made up of musicians from all the major Viennese orchestras. The spectrum ranges from chamber music ensembles to the romantic symphony orchestra. At the Sunday High Masses, at many other services organized by the Cathedral Music, at special events and at the concerts of the Cathedral Music, the Cathedral Orchestra is the partner of soloists and choir.
The history of music in St. Stephen's Cathedral probably goes back as far as liturgy has been celebrated in this church, i.e. at least 870 years! The first documented mention of the organized church music is in the abbey letter of Duke Rudolf IV from the year 1365, in which in connection with the establishment of a collegiate chapter (today's cathedral chapter) also a cantor is mentioned, who was responsible for choirmaster, choristers and pupils (Stephaner Sängerknaben). Among the prominent musicians who were active at St. Stephen's Cathedral, Johann Joseph Fux, the brothers Michael and Joseph Haydn, and Wolfgang Amadé Mozart may be mentioned.
Concert at St. Stephen's Cathedral
The grand finale of the 47th Sing Along! Choir Festival is the performance of the Mass in C minor in St. Stephen's Cathedral. In this way, you continue the tradition of music in the cathedral and follow in the footsteps of great composers. It was in St. Stephen's Cathedral that Joseph and his brother Michael Haydn received extensive musical training as choirboys. Joseph Haydn married here, as did Johann Strauss and Wolfgang Amadeus Mozart. For Mozart, St. Stephen's Cathedral played an important role throughout his life, especially when he lived in the nearby Figaro House, but also after his death: He married Constanze Weber here, had two of his children baptized in the cathedral and a few months before his death, Mozart applied for the position of music director adjunct at St. Stephen's. Mozart's name can be found both in the record of his death and in the cathedral's Book of Death Fees. Apart from Mozart, Antonio Vivaldi, Christoph Willibald Gluck, Antonio Salieri, Franz Schubert and Wolfgang Amadeus Mozart are also recorded here in the Book of the Dead.
Scores and Practise Vocals
You can add the scores for the piece to your registration when booking. We will use the Carus edition at the Sing Along! Choir Festival. Within Europe we will be happy to send the scores to you in early April. Order deadline is March 31st 2026.
If you already have the scores or prefer to order them yourself, you can find the edition directly at Carus: Mozart Waisenhausmesse: 40.614/05
Mozart Regina coeli: 40.049/05
Practise Vocals
Waisenhausmesse
Practice video 1
Practice video 2
Practice video 3
Soprano:
Practice video 1
Practice video 2
Alto:
Practice video 1
Practice video 2
Tenor:
Practice video 1
Practice video 2
W. A. Mozart: Requiem
31 Oct. to 1 Nov. 2025 | Salzburg Cathedral, Salzburg
Registration for "Mozart, Requiem" in Salzburg is closed as the maximum number of participants has been reached!
Perform Mozart's Requiem in Salzburg Cathedral as a sing-along concert. The myths surrounding Mozart's last composition contribute to the incredible appeal of this masterpiece. In 2025, you will once again have the opportunity to work on one of Mozart's great choral works in the city where he was born.
At the Sing Along! Choir Festival, you will work on the piece in two-day workshops under the direction of Erasmus Baumgartner and then perform it together with the Salzburg Cathedral Orchestra and renowned soloists in a festive final concert in Salzburg Cathedral.
Repertoire and Composer
Repertoire
W. A. Mozart: Requiem (KV 626, Süßmair Version)
When Wolfgang Amadé Mozart died on 5 December 1791, he left his Requiem in D minor (K. 626) unfinished. By the time of his death on 5 December 1791, he had only written down the opening movement of the Introit (Requiem aeternam) with all the orchestral and vocal parts. The following Kyrie and most of the Dies irae sequence (from the Dies irae to the Confutatis) were completed only in the vocal parts and the figured bass; in addition, some important orchestral parts (such as the trombone solo in the Tuba mirum, and more often the voice of the first violins) were briefly sketched. The last movement of the sequence, the Lacrimosa, broke off after eight bars and remained incomplete. The following two movements of the Offertory, the Domine Jesu Christe and the Hostias, were again elaborated in the vocal parts and partly in the continuo.
Through intermediaries acting for the eccentric Count Franz von Walsegg, Mozart was commissioned to compose a Requiem. The Count, who was an amateur musician and often commissioned works only to pass them off as his own composition (a practice that was widespread at the time), requested a Requiem to be performed in memory of his recently deceased wife. Mozart received half the payment in advance, so after Mozart's death his widow Konstanze was keen to have the work completed quickly and secretly by someone else so that she could deliver it as Mozart's composition and collect the remaining payment. At first she turned to Joseph Eybler. He worked on the orchestration of the movements from the Dies irae to the Lacrimosa, but then returned the commission.
The work was then entrusted to Franz Xaver Süßmayr, composer and pupil of Mozart, who was able to draw on Eybler's work for the orchestration. Süßmayr completed the orchestration of the Sequence as well as the Offertory, finished the Lacrimosa and composed further movements: Sanctus, Benedictus and Agnus Dei. Then he completed the Communio (Lux aeterna) by repeating the two opening movements, which Mozart had still composed himself, and underlaying them with the text of the Lux aeterna.
The completed composition, begun by Mozart and largely completed by Süssmayr, was given to Count Franz von Walsegg with Mozart's forged signature and dated 1792. The confusion surrounding the circumstances of this Requiem composition was largely spread by Mozart's widow Konstanze herself. Konstanze had a difficult task ahead of her: she had to keep the secret that Mozart had died before completing the composition so that she could claim the balance of the payment for the commissioned work. For a time, she had to keep secret that Süssmayr was involved with the composition in order to make Count Walsegg believe that he had Mozart's work in his hands. After receiving the balance of the fee, she had to promote the work as Mozart's composition in order to continue to use it as a source of income for publications and performances. During this phase, it was still important to make the public believe that Mozart had composed the entire work himself in order to extract higher sums from publishers and public performances. It is thanks to Konstanze that the first half-truths and myths began to circulate almost immediately after Mozart's death. She claimed that Mozart had declared that he was writing the Requiem for himself and that he had been poisoned. His condition deteriorated and he began to complain of painful swelling of his body and high fever. Despite all this, Mozart continued to work on the Requiem and even on the last day of his life he explained to his assistant how he intended to end the work. Even in biographies written shortly after Mozart's death, there are numerous inconsistencies that make it almost impossible to solve all the mysteries surrounding Mozart's last composition.
Composers
Wolfgang Amadeus Mozart (1756-1791)
The youngest child and only surviving son of the Austrian composer Leopold Mozart, Wolfgang Amadeus received his early musical education from his father. His musical talent was evident from the very beginning, and as a result Mozart is considered one of the greatest musical geniuses of all.
At the age of six, Wolfgang and his very talented sister "Nannerl" went on their first major tour with their father to the most important ruling courts of Europe, where they delighted audiences with virtuoso concerts on the harpsichord. This concert tour was to be followed by many more. Of all the places where Mozart gave concerts during his travels, it was Italy where he received the greatest joy and recognition.
After that followed a rather disappointing period for father and son. As Mozart grew older, his popularity waned and he initially had trouble finding work. Eventually Mozart was offered the position of court and cathedral organist by the Prince-Archbishop of Salzburg. At the beginning of 1781, the commissioned work, the opera Idomeneo, was premiered in Munich for the Regent of Bavaria. The success of the opera strengthened Mozart's decision to move to Vienna, where he was favorably received by the nobility.
He thus spent the last ten years of his life, often in straitened financial circumstances, in Vienna with his wife, the singer Constanze Weber. Initial success with German and Italian opera and with a large number of concerts was followed by a period of great financial difficulties. Although this development had no direct effect on Mozart's music, it eventually destroyed his health. Mozart became seriously ill and died on the morning of December 5, 1791. Mozart was buried in an ordinary tombstone-less grave in Vienna, at the St. Marx cemetery.
Schedule
Friday, 31 October 2025
Morning: rehearsal no. 1
Afternoon: rehearsal no. 2
Evening: welcome-reception
Saturday, 1 November 2025
Afternoon: dress rehearsal with the Salzburg Cathedral Orchestra
Evening: festive concert at Salzburg Cathedral
Followed by: concert-reception
Erasmus Baumgartner
Vienna Boys Choir, Acting Artistic Director
Erasmus Baumgartner has been the Acting Artistic Director of the Vienna Boys Choir and Campus Augarten since fall 2023.
Erasmus Baumgartner received his first musical training as a choirboy at St. Florian Abbey in Upper Austria. At the age of 17, he began studying conducting and singing at the Anton Bruckner Private University in Linz, from which he graduated with distinction in 2002. He later completed a master's degree in instrumental and vocal pedagogy at the Mozarteum University in Salzburg, also with distinction.
Erasmus Baumgartner has taught at music schools and grammar schools, with the Vienna Boys Choir and at the Vienna State Opera.
As a chorister, he sang at the Salzburg Festival: in 1987 as a choirboy under Herbert von Karajan and in 2008 as an adult under Seiji Ozawa and Franz Welser-Möst. While still a student, Baumgartner founded the internationally acclaimed "Academy Singers", a choir of 50 young singers from all over Upper Austria. From 2009 to 2012, he was the Artistic Director of the Juvenis choir in Schärding.
In 2014, he became assistant and deputy to Gerald Wirth.
Salzburg Cathedral Orchestra
The Salzburg Cathedral Music has a tradition of more than 600 years. In 1393, Archbishop Pilgrim founded the "Salzburger Cantorey" to cultivate polyphonic church music. After the construction of the present cathedral (1628), the cultivation of church music reached its first peak through the activities of the composers Heinrich Ignaz Franz Biber and Georg Muffat, who died 300 years ago. Until the end of the 18th century, the most famous musician of this city, Wolfgang Amadé Mozart, worked in the circle of his father Leopold. The "Salzburg" Haydn, Johann Michael, (the younger brother of the world-famous Joseph Haydn) directed the prince-archbishop's chapel house, which was built for the young singers. After secularization in 1816, the court music was disbanded. The necessity of re-establishing an institute for the cultivation of church music led to the founding of the "Dommusikverein" and "Mozarteum" by Johann Cardinal Schwarzenberg in 1841.
Salzburg Cathedral Music includes the Cathedral Choir in various groups (Great Choir, Chamber Choir, Vocal Ensemble), the youth choirs of the Cathedral Music, the soloists and the orchestra of the Cathedral Music, altogether more than 200 members. In order to fulfill the diverse tasks in the liturgy and in the concerts, a lively rehearsal activity is necessary. In addition, the five organ lofts with the instruments in the cathedral offer a unique opportunity for musical practice. The ensembles of the Cathedral Music have led concert tours to many cities in Europe and overseas, and they are always represented at numerous festivals abroad.
Concert at Salzburg Cathedral
The grand finale of the 45th Sing Along! Choir Festival is the performance of the Requiem in Salzburg Cathedral. Considering the outstanding role Salzburg Cathedral plays in music, it is exhilarating to continue this with the Sing Along! Choir Festivals. Wolfgang Amadeus Mozart and Salzburg are closely connected, as he was born and grew up here. Even today, the baptismal font where Mozart was baptized is still in use in Salzburg Cathedral. Mozart was in the service of the Salzburg court music chapel as court concertmaster and court organist for about 10 years in total between 1769 and 1781. Many of his most important church music works were composed for Salzburg Cathedral, most of which were premiered here or are otherwise associated with Mozart's Salzburg period, including the Coronation Mass (K. 317), Credo Mass (K. 257), Missa solemnis (K. 337), Regina coeli (K. 276), Sparrow Mass (K. 220) and the Vesperae solennes de confessore (K. 339).
Scores and Practicing
You can add the scores for the piece to your registration when booking. We will use the Carus edition at the Sing Along! Choir Festival. Within Europe we will be happy to send the scores to you in early July. Order deadline is March 31st 2025.
Sing Along! History

Co-Founder Sing Along! Choir Festivals

Artistic Director Sing Along! Choir Festivals 2006-2022

Co-Founder Sing Along! Choir Festivals
Since the Mozart Year 2006, singers from all over the world have come together every year to rehearse a great work of music history in joint workshops and to perform it in St. Stephen's Cathedral with soloists, choir and orchestra and to contribute to its preservation. The basic idea of the founders Theresa Konrad-Karsten, Herbert Konrad and Gerald Wirth was to offer every singer the opportunity to present a major choral work with a professional orchestra and renowned soloists in Austria's landmarks, St. Stephen's Cathedral in Vienna and Salzburg Cathedral.
The project was very well received right from the start. Many singers are already real “veterans”. They have been participating for many years in a row. So far, choirs and individual singers from Germany, Greece, China, Malta, Liechtenstein, New Zealand, Australia, Great Britain, the Netherlands, Italy, Ireland, Japan, the USA, Switzerland and from all over Austria have been welcomed. Gerald Wirth went into well-deserved retirement in 2024. He will continue to support us with his tireless commitment to choral music and his conviction that anyone and everyone can sing.
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Frequently Asked Questions
Tell me About the Sing Along! Choir Festivals?
The Sing Along! Choir Festivals are Sing Along Concerts, where important pieces for choir and orchestra are performed. The Sing Along! Festival Choir, which is newly formed for each piece, is composed of individual singers and choirs from all over the world, who register for a Choir Festival and prepare the respective work at home in advance. In several-day rehearsals with a renowned choirmaster, the fine-tuning takes place before the work is performed with a professional orchestra and renowned soloists in Vienna's St. Stephen's Cathedral or Salzburg Cathedral.
Who Can Participate in the Sing Along! Choir Festivals?
For the Sing Along! Choir Festivals both entire choirs and individual singers, both amateur singers and long-standing professionals can register. The singers rehearse the work in advance, the fine tuning is done in the rehearsals.
Can Groups and Choirs Register As Well?
We are also very happy to welcome groups and choirs to the Sing Along! Choir Festivals. For choir and group inquiries please contact us by e-mail to This email address is being protected from spambots. You need JavaScript enabled to view it.! You can also register your group or choir directly via our Online Registration System, in which case we will contact you with the details of your singers.
In Which Languages are the rehearsals Held?
Music is the universal language we all speak. Nevertheless, the rehearsals of the Sing Along! Choir Festivals are held bilingually in German and English.
Which Services are Included in the Participation Fee?
The participation fee includes the following services:
All rehearsals
Reception in the roof atrium of St. Stephen's Cathedral / in the Domchorsaal
Festive final concert in St. Stephen's Cathedral / Salzburg Cathedral
Reception after the concert with all artists
As a memory, 1 poster and 1 programme booklet mentioning the name of each participant
Are Auditions Necessary for Participating in the Sing Along! Choir Festivals?
We trust in your ability to judge whether you are capable of singing the respective choral piece. Should you be in doubt please write to This email address is being protected from spambots. You need JavaScript enabled to view it..
Do I have to prepare the work at home?
Yes, it is necessary that you prepare with the scores at home, in the rehearsals the finishing touches are made. Many choir singers use Carus Music / Choir Coach or other practice parts to rehearse the works.
Is the Number of Participants Limited?
Yes, the number of participants is limited depending on the piece performed. Registrations will be considered after receipt.
How Much is the Participation Fee?
The participation fee for the Sing Along! Choir Festivals in 2026 is € 140,- until December 31st 2025 (Early bird discount) and € 150,- from January 1st 2026.
Will the Scores for the Respective Piece be Sent Out?
Within Europe we will be happy to send you the appropriate scores from mid-April, which you can add to your registration. The order deadline is March 31st 2026. The costs for the scores and their shipping for the Sing Along! Choir Festivals are:
Haydn Paukenmesse: € 20,-
Mozart Waisenhausmesse: € 17,-
Mozart Regina coeli: € 6,-
If you already have the scores or prefer to order them yourself, the publisher for all scores is Carus-Verlag:
Haydn Paukenmesse: Carus 40.607/05
Mozart Waisenhausmesse: Carus 40.614/05
Mozart Regina coeli : Carus 40.049/05
Are Combi Reductions Available for Several Sing Along! Choir Festivals?
Many of our participants sign up for more than one Sing Along! Choir Festival. In this case you benefit from the following discounts.
Participation in two choir festivals: You receive a 10% discount on the participation fee
Participation in three choir festivals: You receive a 15% discount on the participation fee
What are the Cancellation Conditions?
Should you wish to cancel your fixed participation in the Sing Along! Choir Festival, the following cancellation conditions apply.
until 8 weeks before the choir festival: € 20,- (single registration) / € 10,- (combi registration) cancellation fee
8 - 4 weeks before the choir festival: 50 % cancellation fee
3 - 1 weeks before the choir festival: 75 % cancellation fee
from 1 week before the choir festival: 100 % cancellation fee
In case of travel restrictions or a lockdown your cancellation and the refund are of course free of charge.
These cancellation conditions also apply to online bookings of your participation. The message "Tickets purchased online cannot be cancelled" displayed during the online booking process is an automated message that we unfortunately cannot change to the above cancellation conditions.
Please request the cancellation conditions for groups (from 10 persons) separately under This email address is being protected from spambots. You need JavaScript enabled to view it.
How does the Online Registration Work?
Via our Online Registration System you can complete your registration and also pay directly. The following steps are necessary:
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Add a Registration Fee to the shopping cart, including scores if you need any. If you add a Combi-Registration for 2 choir festivals to your shopping cart, please choose your combination in the next step.
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After you have chosen "Checkout", enter your data in the contact form. If you want to make a Combi-Registration for 2 choir festival participations please choose your desired combination here.
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Click "Continue" to proceed to the online payment by bank transfer or credit card. After you have clicked on "Place Order and Charge my Account" you can complete the order.
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You will receive an automated confirmation by e-mail, which also includes an Online Ticket that you can take with you to the Choir Festival as confirmation of your registration. Please note that you will only receive one Online Ticket, even if you have registered for a Comb-Registration; you are still registered for the Choir Festivals of your choice.
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To provide you with a contact person in case of questions, we will nevertheless contact you personally.
I Made an Online Combi-Registration but Only Got One Ticket - am I Registered for Both or all 3 Choir Festivals?
Due to system restrictions it is unfortunately not possible to issue more than 1 ticket for an online combi-registration. In the lower part of the Online-Ticket you will find the combi-registration for 2 or 3 Choir Festivals indicated and you can take the ticket to both or all 3 events as confirmation. In our participant lists you are noted accordingly in any case.
How to Register by E-Mail?
You can also register by e-mail to This email address is being protected from spambots. You need JavaScript enabled to view it..Simply send us the completed registration form:
Registration form Haydn Paukenmesse Vienna
Registration form Mozart Waisenhausmesse Vienna