196696 ⎘
Input/output interfacing specifically adapted for electrophonic musical tools or instruments; Indicator, i.e. non-screen output user interfacing, e.g. visual or tactile instrument status or guidance information using lights, LEDs, seven segments displays associated with a key or other user input device, e.g. key indicator lights Blinking or flashing indicator lights
ELECTRONIC MUSICAL INSTRUMENT, OPERATION STATUS NOTIFICATION METHOD OF ELECTRONIC MUSICAL INSTRUMENT, AND NON-TRANSITORY RECORDING MEDIUM
#2ELECTRONIC DEVICE, ELECTRONIC MUSICAL INSTRUMENT, CONTROL METHOD, AND STORAGE MEDIUM
#3Instructional method and system of an electronic keyboard, instructional electronic keyboard, and a storage medium
#4INFORMATION PROCESSING APPARATUS, LIGHT EMISSION CONTROL METHOD AND COMPUTER PROGRAM
#5Performance guide apparatus and program