Edited by Patrick M. Liebergen. For Voice. Vocal Collection. For Two Series. Masterwork; Sacred; Secular. Book. 100 pages. Published by Alfred Publishing.

Compiled by Leonard Van Camp. Collection for vocal duet and piano accompaniment. 72 pages. Published by Laudamus Press.

Arranged by Leonard Van Camp. Laudamus Press. Size 9x12 inches. 88 pages. Published by Laudamus Press.

Edited by Patrick M. Liebergen. For Voice. Vocal Collection. For Two Series. Masterwork; Sacred; Secular. Book and CD. 96 pages. Published by Alfred Publishing.

10 Duets for Recitals, Concerts, and Contests. Arranged by Patrick M. Liebergen, Earlene Rentz, Russell Robinson, and Ruth Elaine Schram. Book; CD; Duet or Duo; Masterworks; Vocal Collection. For Two Series. Masterwork Arrangement; Sacred; Secular. 64 pages. P…

By Johann Sebastian Bach. For Voice. Soprano and Alto Duets. Masterwork. Book. 72 pages. Published by Alfred Publishing.