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

By Gioacchino Rossini. For Voice. (Nos. 1 and 2 for 2 Sopranos, No. 3 for Soprano and Tenor, No. 4 for Tenor and Bass). Vocal Collection. Masterwork. Octavo Size Book. 44 pages. Published by Alfred Publishing.

8 Duets on Traditional Carols and Folk Songs. Edited by Jean Anne Shafferman. Duet or Duo; Solo Small Ensembles; Vocal Collection. Alfred's Vocal Duet Collection. Advent; Christmas; Epiphany; Folk; Sacred; Winter. Book. 72 pages. Jubilate Music Group #00-21517. Published by Jubilate Music Group

10 Exceptional Duets for Recitals, Concerts, and Contests. Edited by Andy Beck. Duet or Duo; Solo Small Ensembles; Vocal Collection. Alfred's Vocal Duet Collection. Secular. Book; CD. 76 pages. Alfred Music #00-23890. Published by Alfred Music

(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

Edited by Jean Anne Shafferman. For Voice. Vocal Collection. Christmas; play along. Book and CD. 72 pages. Published by Alfred Publishing.

Arranged by Mark Hayes. For Voice. Book; Duet or Duo; Vocal Collection. Mark Hayes Series. Great American Songbook. 80 pages. Published by Alfred Music 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

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. Published by Alfred Music

(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

(The Career Guide to Becoming a Professional Singer). By Jaime Babbitt. For Voice. Book; Method/Instruction; Technique Musicianship; Vocal Method. 264 pages. Published by Alfred Music Publishing

Arranged by Mark Hayes. For Voice. Book; CD; Duet or Duo; Vocal Collection. Mark Hayes Series. Great American Songbook. 80 pages. Published by Alfred Music Publishing

Edited by Andy Beck And Brian Fisher. For Voice. Vocal Collection. For Two Series. Play along. Book & CD. 88 pages. Published by Alfred Publishing.

Edited by Andy Beck. For Voice. Vocal Collection. CD. Published by Alfred Publishing.

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