JSBM Bach Juniorsis composed of students from Johann Sebastian Bach Musikschule (JSBM), Vienna. There are now more than 1,600 students aged 4-17. The school carries out music theory, solfeggio-solfeggi, instrumental music performance, chamber music, orchestra performance, and other educational activities. JSBM is currently the only one school of church music recognized and supported in a long term by the Vienna government and the University of Music and Performing Arts Vienna.