. . "786.4 |c Klavecimbel |d Harpsichord" . "3399 784.183 |c Sonates |d Sonatas 786.4 |c Klavecimbel |d Harpsichord 786.4183" . "786.4183" . . "784.183 |c Sonates |d Sonatas" . . "3399" . "3399" .