By Charles E. Callahan, Jr. For Organ, Piano, or Keyboard. Communion. Level: Easy to Moderately Easy. Collection. Published by MorningStar Music Publishers.

(Contemporary worship songs for organ and piano). By Douglas E Wagner. For organ and Piano. Sacred. 3-staff. Sacred organ and piano

(Christmas Organ and Piano Duets). By Ron Sprunger. For organ and piano, 3-staff. Christmas. Moderately advanced. Published by Lillenas Publishing Company

(A Collection of Duets for Piano and Organ). By Charles E. Callahan, Jr. (1951-). For Piano and Organ Duet. General. Sacred, Hymn. Moderately Easy. Collection. 19 pages

By Douglas E. Wagner. For organ and piano. Christmas. Level: 3-staff. Sacred organ and piano. Published by Lorenz Publishing Company. (70/1646L)

By Dana F. Everson. For Keyboard Ensemble. Duet for Keyboard Ensemble. Meter: 4/4. Traditional. Level: 3.5. Duration 3'00". Published by David E. Smith Publications.

By George E. Strombeck. For Mixed Large Ensemble. Large Ensemble for Mixed Large Ensemble. Meter: 4/4, 6/8, 3/4. Christmas. Level: 1.5-2.5. Duration 1'30". Published by David E. Smith Publications.

By Charles E. Callahan, Jr. For Organ/Piano duet. Chamber Music. Level: Medium. Published by MorningStar Music Publishers.