"PURCELL, HENRY |f [componist]" . . . . "81997" . "Sylvia, 'tis true you're fair, sopraan, bas, b.c., Z. 512" . "56527" . "94883" . "81997" . . "Sylvia, 'tis true you're fair, sopraan, bas, b.c., Z. 512" . "56527 81997 94883 PURCELL, HENRY |f [componist] Sylvia, 'tis true you're fair, sopraan, bas, b.c., Z. 512" . .