Originál: Resonance. The Lily Has a Smooth Stalk, op. Voice Repertoire 4. Voice sheet music. Intermediate. Resonance. For voice. This edition.
Překlad: Rezonance. Voice Repertoár 4. Hlas noty. Střední. Rezonance. Voice Repertoár 4 složil na Královské konzervatoři Music Development Program.