Kapellmeister
Kapellmeister, from the German Kapelle meaning “chapel” and Meister meaning “master,” is a historic title for the director of music at a chapel, court, or cathedral. In medieval and early modern Europe, a Kapellmeister headed the performing ensemble of singers and instrumentalists, the Kapelle. The role covered leading rehearsals and performances, selecting repertoire, and often composing or arranging music for sacred and secular occasions. In church settings, the Domkapellmeister or Kantor directed liturgical music and oversaw choirs and organists.
Historically, a Kapellmeister was a senior musician responsible for the entire music establishment of a court
In modern usage, Kapellmeister can still denote the chief conductor or artistic director of a church choir