. "135898 136001 136004 136005 136813 178537 180618 6 leichte Variationen, toetsinstrument, Hob. XVII:005 (1790, Sonatines, Variaties) HAYDN, JOSEPH |f [componist]" . . "136001" . . "136005" . . . "178537" . "6 leichte Variationen, toetsinstrument, Hob. XVII:005 (1790, Sonatines, Variaties)" . "136813" . . "180618" . "136004" . "135898" . . "HAYDN, JOSEPH |f [componist]" . . "136813" . "6 leichte Variationen, toetsinstrument, Hob. XVII:005 (1790, Sonatines, Variaties)" . .