BA8507 - Organ Plus One: Communion. Original works and arrangements for church services and concerts. The series Organ Plus one contains pieces which are freely-composed or based on hymn tunes, both original works as well as arrangements. The editions include solo parts in C, Bb, Eb and F, which can be played by violin, flute, oboe, clarinet, trumpet and horn in F. The range of the solo instrument parts is in the middle register.