Alfred Music Publishing is the worlds largest educational music publisher. Alfred produces educational#44; reference#44; pop#44; and performance materials for teachers#44; students#44; professionals#44; and hobbyists spanning every musical instrument#44; style#44; and difficulty level. . Series: Kalmus Edition. Category: Vocal Method. Format: Book. Instrument: Voice. Voicing: Alto#44; Baritone#44; Bass. Genre: Masterwork. Publisher: Alfred Publishing. Contributor: By Heinrich Panofka. Length: 12quot;. Width: 9quot;.