The Canonic Variations on `` Vom Himmel hoch da komm ' ich her '' ( `` From Heaven above to Earth I come '' ) , BWV 769 , are a set of five variations in canon for organ with two manuals and pedals by Johann Sebastian Bach on the Christmas hymn by Martin Luther of the same name .
The Canonic Variations on `` Vom Himmel hoch da komm ' ich her '' ( From Heaven above to Earth I come ) , BWV 769 is a well-known piece of music for organ by Johann Sebastian Bach .