To a tone generation apparatus is removably attachable a plug-in board for generating a tone on the basis of performance information and extending the tone generating function of the tone generation apparatus. Tone color name information and tone color parameter name information of tone color data possessed...http://www.google.fr/patents/US7026538?utm_source=gb-gplus-shareBrevet US7026538 - Tone generation apparatus to which plug-in board is removably attachable and tone generation method therefor
Tone generation apparatus to which plug-in board is removably attachable and ...
