Portable drum sound simulator generating multiple sounds
Portable electronic apparatus
Portable electronic apparatus
Portable electronic musical keyboard instrument
Portable electronic musical keyboard instrument
Portable karaoke device
Portable mixing recorder and method and program for...
Portable music performance device
Portable rhythm sensible tool
Portable sound processing device
Portable telephone
Portable telephone set with reproducing and composing...
Portable telephony apparatus with music tone generator
Portable telephony apparatus with music tone generator
Portable telephony apparatus with music tone generator
Portable telephony apparatus with music tone generator
Portable voice studio system and method
Position and velocity transducer using a phonograph disc and...
Position correction for an electronic musical instrument
Position sensing device