This is a modified transcription of JS Bach's "Vater Unser im Himmelreich" (Our Father in Heaven from the Lord's Prayer) BWV 737 for Pipe Organ According to the Württemberg Order of Church Services from 1536  it was permissible on church holidays to sing before the sermon as a replacement for the usual one or two Psalm chorales  “Leisen” like “Gelobet seist du  Jesu Christ ” “Christ ist erstanden ” etc