Original: Duetto. Johann Gottfried Muthel. fur 2 Claviere, 2 Flugel oder 2 Fortepiano composed by Johann Gottfried Muthel. Es-dur.
Translation: Duet. for 2 pianos, 2 wings or 2 fortepiano composed by Johann Gottfried Muthel. fur 2 Claviere, 2 Flugel oder 2 Fortepiano. Duet.