2014 - 2018
Singer: „Unity Gospel Choir“, Berlin Pankow, Choir Director: Christian Tränkner
1986 – 1989
Singer: Chamber Choir of the Extended Secondary School „Siblings Scholl“, Bernau, Choir Director: Annett Römer
1984 - 1989
Singer: Choir of the Extended Secondary School „Siblings Scholl“, Bernau, Choir Director: Annett Römer