. . "6387 784.1872 |c Fuga's, fughetta's |d Fugues, fughettas 786.4 |c Klavecimbel |d Harpsichord 786.41872" . "786.41872" . "6387" . . "786.4 |c Klavecimbel |d Harpsichord" . "784.1872 |c Fuga's, fughetta's |d Fugues, fughettas" . "6387" . .