How to Play your Casio ROM Keyboard (RO-251) 1984 Casio / Sight & Sound International Inc. Rock On (RO-255) 1988 Casio / Sight & Sound International Inc. Super Songs (RO-257) 1985 Casio / Sight & Sound International Inc. Latin Hits (RO-258) 1985 Casio / Sight & Sound International Inc. Music Collection (RO-260) 1985 Casio / Sight & Sound International Inc. Pop Selection (RO-261) 1985 Casio / Sight & Sound International Inc. Country Greats (RO-262) 1986 Casio / Sight & Sound International Inc. Pop Superstars (RO-265) 1986 Casio / Sight & Sound International Inc. Christmas (RO-270) 1986 Casio / Sight & Sound International Inc. Rock & Roll Classics (RO-272) 1986 Casio / Sight & Sound International Inc. Hot Pop & Rock (RO-274) 1987 Casio / Sight & Sound International Inc. T.V. Tunes (RO-276) 1987 Casio / Sight & Sound International Inc. Great Standards (RO-355) 1984 Casio / Sight & Sound International Inc. / HP Hal Leonard Publishing Corporation Popular Hindi Film Songs (RO-454) 1991 Casio / IPRS World Songs (RO-551) 198? Casio Family Songs (RO-554) 198? Casio