Sheet music

Original

Boero, Leonardo. Ich weiss nicht. soprano. piano. Modern. Songs. For voice, piano. For voices with keyboard. Scores featuring the voice. Scores featuring the soprano voice. Scores featuring the piano. German language.

Translation

Boero, Leonardo. I do not know. soprano. plan. Modern. Songs. For voice, piano. For voices with keyboard. Scores featuring the voice. Scores featuring the soprano voice. Scores featuring the piano. German language.