Hello,

in the following pages there may be unreleased or extremely rare software by Soft-Studio WING:
[forbidden-siren.ucoz.ru]
[stwing.web.fc2.com]

SHIRO TO KURO NO DENSETSU: Asuka-hen: [youtu.be]
seems to be a game that manage real music from tape, in other words, at certain points of the game, it starts and stops tape with motor on/off to play and pause music and sound effects. Really a good idea!