Takashi Kunii

Portable telephony apparatus with music tone generator

Music data distribution system and method, and storage medium storing program realizing such method

Sound data delivering system, sound data delivery method, delivering server utilized in the sound data delivering system, client-side terminal utilized in the sound data delivering system, and computer-readable recording medium containing a program applied to a computer utilized in the sound data delivering system

Automobile audio system and signal processing method therefor

Musical composition information distributing device, its method and recording medium

Communications apparatus, control method therefor and storage medium storing program for executing the method

Electronic muiscal instrument and mobile radio terminal equipment

Portable terminal device, music information utilization system, and base station

Sound data transmitting system and method and transmitting servicer and user's terminal

System of electronic musical instrument and mobile wireless terminal set