(Low Voice). Composed by Various. For Vocal. Fake Book. 440 pages. Published by Hal Leonard

Low Voice. Boosey and Hawkes Voice. Size 9x12 inches. 192 pages. Published by Boosey and Hawkes.

Low Voice. Arranged by Carol Kimball. (Low Voice). Vocal Collection. Size 9x12 inches. 216 pages. Published by Hal Leonard Corporation.

Bass. Arranged by Richard Walters. Vocal Collection. Beginning/Intermediate Classical, Classical. Softcover Audio Online. 128 pages. Published by Hal Leonard

(Medium/Low Voice Edition). By Samuel Barber (1910-1981). Edited by Richard Walters. Vocal Collection. 288 pages