Vocal Duets. By Felix Mendelssohn. Vocal Ensemble. Size 6.7x10.5 inches. 96 pages. Published by G. Schirmer, Inc.

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

Duets Book With Online Audio. Composed by Various. Edited by Richard Walters. Vocal Collection. Play Along. Softcover Audio Online. 240 pages. Published by Hal Leonard

Duets Accompaniment CDs. By Various Composers. Vocal Collection. CD only. Size 9x12 inches. 7 pages. Published by Hal Leonard.

Duets Edition. Composed by Various. Vocal Collection. Play Along. Softcover Audio Online. 176 pages. Published by Hal Leonard

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

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