A copy of this work can be found at PIVA, Primrose International Viola Archive. https://music4viola.info/work-info/26/Schumann%20G./3-sonette-und-2-lieder-for-voice-and-viola
Instrument List
Voice, Viola
Literature
• Ewald · Directory «Musik für Bratsche», CH, 2013• Primrose International Viola Archive