MPerf2019: Wer nur den lieben Gott läßt walten J. S. Bach Arr by Timothy Dzida for trumpet ensemble #trumpet #Bb #moderntrumpet #Bbtrumpet #ensemble #chamber #chambermusic #baroque #music #classical #chorale #Bach #Ukraine #England #arrangement #composer #brass #practice #practise #perform #performer #professional #COVID19 #German #Germany