Singing Technique: How to Avoid Vocal Trouble

Sing Solo Baritone: Vocal collection

Adventures in Singing: A Process for Exploring, Discovering, and Developing Vocal Potential

Brand: William C Brown Pub

Foundations in Singing: A Basic Textbook in Vocal Technique and Song Interpretation, Fifth Edition (Medium-Low Voice Edition)

Music Sales

Scat! Vocal Improvisation Techniques

Brand: Waveland Pr Inc

The Diagnosis and Correction of Vocal Faults: A Manual for Teachers of Singing and for Choir Directors (with accompanying CD of sample vocal faults)