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

(31 Songs from 19 Musicals). Composed by Various. For Vocal Duet. Vocal Collection. Softcover. 240 pages. Published by Hal Leonard

Vocal Duet. By Engelbert Humperdinck. Schott. Size 8.5x11.75 inches. 4 pages. Published by Schott.

(from Wedding Cantata,BWV 196)(Eng-Ger). By Johann Sebastian Bach. Edited by Mendel. For TB, piano (organ). Published by C.F. Peters. (P06079) 6-PACK includes six original copies of this piece.

(Contemporary Arrangements of 10 Favorites from the Great American Songbook). Edited by Sally K. Albrecht. For Voice. Book; Duet or Duo; Vocal Collection. For Two Series. Standard. 88 pages. Published by Alfred Music Publishing

Cantolopera Collection. Composed by Various. Cantolopera Series. Play Along. Softcover collection and Performance/Accompaniment CD. Composed 2006. 76 pages. Ricordi #NR139601. Published by Ricordi

Arranged by Various. Collection. General Worship, Sacred. Collection. 84 pages. Published by Hope Publishing Company (HP.8813).

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

(Contemporary Arrangements of 10 Favorites from the Great American Songbook). Edited by Sally K. Albrecht. For Voice. Book; CD; Duet or Duo; Vocal Collection. For Two Series. Standard. 88 pages

Composed by Joel Raney. For medium high and low voice duet (key of B-flat). Christmas. Vocal score. 12 pages. Published by Hope Publishing Company

(Book/CDs). By Various. Edited by Richard Walters. Vocal Collection. Book with CD. 272 pages. Published by Hal Leonard

Cantolopera Collection. Vocal. Book and CD package. Size 7.75x10.75 inches. 52 pages. Published by Ricordi.

Soprano/Mezzo-Soprano Duet. By Giacomo Puccini. Vocal Ensemble. Size 9x12 inches. 8 pages. Published by Ricordi.

(8 Standards from the Baroque, Classical, and Romantic Periods). Edited by and arr. Patrick M. Liebergen. For Voice. Book; CD; Duet or Duo; Masterworks; Vocal Collection. Masterwork Arrangement; Sacred; Secular. 88 pages. Published by Alfred Music

(8 Standards from the Baroque, Classical, and Romantic Periods). Edited by and arr. Patrick M. Liebergen. For Voice. Book; Duet or Duo; Masterworks; Vocal Collection. Masterwork Arrangement; Sacred; Secular. 88 pages. Published by Alfred Music

(8 Contemporary Duets on Popular Holiday Songs). Edited by Andy Beck. For Voice. Book; CD; Duet or Duo; Vocal Collection. For Two Series. Christmas; Secular; Winter. 72 pages. Published by Alfred Music

By Charles Francois Gounod (1818-1893). Vocal Duet. For Soprano Voice and Mezzo-Soprano Voice. Opera. Sheet music. 23 pages. Published by Prima Voce Editions

(Opera Duets - 19th Century French Opera). By Various. Vocal Duet. For Soprano Voice and Baritone Voice. Opera. Collection

Soprano/Tenor Duet. By Giuseppe Verdi. Vocal Ensemble. Size 9x12 inches. 8 pages. Published by Ricordi.