The Lost Birds (An Extinction Elegy) - Vocal Score
Arias from Church Cantatas, Volume I: Duets for Soprano and Alto with Obbligato Instruments and Piano or Organ with German Text
Masterworks for Two: 10 Duets for Recitals, Concerts, and Contests
Masterwork Duets for Women: 8 Standards from the Baroque, Classical, and Romantic Periods
Holiday Hits for Two: 8 Contemporary Duets on Popular Holiday Songs
Italian Duets and Trios, Volume II
Italian Duets and Trios, Volume I
American Folk Songs for Two: 10 American Folk Songs Arranged for Two Voices and Piano... For Recitals, Concerts, and Contests
The Mark Hayes Vocal Collection: Eight Favorite Duets from the Great American Songbook: Contemporary Settings for Vocal Duet and Piano
Standards for Two: Contemporary Arrangements of 10 Favorites from the Great American Songbook
Soprano and Alto Arias, Volume III (4 Duets)
Soirées Musicales, Volume II (4 Duets): For Voice and Piano with Italian and French Text
Folk Songs for Two: 11 Folk Songs Arranged for Two Voices and Piano . . . For Recitals, Concerts, and Contests
Christmas Vocal Duets - for 2 Voices and Piano
Two Duets, Opus 47
Broadway for Two: 10 Musical Theatre Duets