'publisher="G. Schirmer Inc., distributed by Hal Leonard® Corporation"' in OBA Collectie

Selected opera arias : 10 essential arias with plot notes, international phonetic alphabet, recorded diction lessons and recorded accompaniments / Mezzo-soprano, / international phonetic alphabet Martha Gerhart, Italian and French, Kathryn LaBouff, English ; diction recordings Corradino Caporello, Italian, Pierre Vallet, French, Kathryn LaBouff, English ; accompaniment recordings Matthew Piatt, piano

Selected opera arias : 10 essential arias with plot notes, international phonetic alphabet, recorded diction lessons and recorded accompaniments / Bass, / international phonetic alphabet Martha Gerhart, Italian and French, Irene Spiegelman, German ; diction recordings Corradino Caporello, Italian, Pierre Vallet, French, Irene Spiegelman, German ; accompaniment recordings William Billingham, piano

Practical method of Italian singing / For soprano or tenor

Practical method of Italian singing / For mezzo-soprano (alto) or baritone

Practical method of Italian singing / For high soprano

The Baroque era : early intermediate level

The Baroque era : intermediate level

The Romantic era : early intermediate level

The Romantic era : intermediate level

Three piano concertos : two pianos, four hands