Solfège des Solfèges, Book I
The School of Sight-Singing: Practical Method for Young Beginners (Lutgen)
Forty Lessons, Opus 17
Fifteen Vocalises, Opus 12 (Finishing Studies)
Thirty-six Vocalises in Modern Style (Spicker)
Thirty-Six Vocalises in Modern Style (Spicker)
Twenty-Four Easy Vocalises in Progressive Order
The Lieder Anthology - Pronunciation Guide - International Phonetic Alphabet and Recorded Diction Lessons
I Wish I Knew How It Would Feel to be Free
Concert Songs - Volume 1 (1975-2000)
Ten Easy Vocalises and Solfeggios (Opus 48): For Baritone Voice
36 Eight-Measure Vocalises for Elementary Teaching, Opus 92: For Soprano Voice
36 Eight-Measure Vocalises for Elementary Teaching, Opus 93: For Mezzo-Soprano Voice
36 Eight-Measure Vocalises for Elementary Teaching, Opus 94: For Alto Voice
36 Eight-Measure Vocalises for Elementary Teaching
An Hour of Study, Book I: Exercises for the Voice
An Hour of Study, Book II: Exercises for the Voice
