31395289clavichordsPT2026-03-30 20:46:16UF31395290clavichordNDBT31395210zitherlike chordophones: struckPTBT31355269keyboard instrumentsPTNT31425580fretted clavichordsPTNT31425583unfretted clavichordsPTNT31425588chekkersPTRT31415779tangentsPT