Notis
Oriģināls
Marzo, Eduardo. The Art of Vocalization. Marzo, Eduardo. Piano and Voice. Book 1. alto. Book 2. alto. Book 3. alto. Book 1. bass. Book 2. bass. Book 3. bass.
Tulkojums
Martā, Eduardo. The Art of Vocalization. Martā, Eduardo. Klavieres un balss. Grāmata 1. augsts. Book 2. augsts. Book 3. augsts. Grāmata 1. bass. Book 2. bass. Book 3. bass.