Plettro-lyre
Plettro-lyre instr. with plucked strings, patented by Trajetta of Philadelphia, in 1833 (158). Pontécoulant, Louis Adolphe. Organographie. Essai sur la facture instrumentale. Paris, 1861.
Plettro-lyre instr. with plucked strings, patented by Trajetta of Philadelphia, in 1833 (158). Pontécoulant, Louis Adolphe. Organographie. Essai sur la facture instrumentale. Paris, 1861.