ماخذ: Sonata E minor op. Arranged After The Piano Sonata By Martin Schmeding. Sheet Music. Organ. ORG. Edvard Grieg.
ترجمه: سونات E عملیات جزئی. نت موسیقی. عضو. ادوارد گریگ. This arrangement of the Piano Sonata in E minor Opus 7 is based on the original text.
