High Voice Introduction by Joan Frey Boytim. Composed by Various. Vocal Collection. Play Along. Softcover Audio Online. 64 pages. Published by Hal Leonard
High Soprano, Book/Online Audio. Composed by Nicola Vaccai (1790-1848). Edited by John Glen Paton. Vocal Method. Classical, Instruction, Italian. Softcover Audio Online. 48 pages. G. Schirmer #LIB1911-B. Published by G. Schirmer