associated with a key or other user input device, e.g. key indicator lights

Full Title

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 or seven segments displays > associated with a key or other user input device, e.g. key indicator lights

Child Classifications

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• G10H 2220/031 Blinking or flashing indicator lights
• G10H 2220/036 Chord indicators, e.g. displaying note fingering when several notes are to be played simultaneously as a chord
• G10H 2220/041 Remote key fingering indicator, i.e. fingering shown on a display separate from the instrument itself or substantially disjoint from the keys
• G10H 2220/046 Drumpad indicator, e.g. drumbeat strike indicator light on a drumpad or rim
• G10H 2220/051 Fret indicator, e.g. for playing guidance on a string instrument or string instrument emulator
• G10H 2220/056 Hand or finger indicator, e.g. for indicating which hand or which specific finger should be used
• G10H 2220/061 LED, i.e. using a light-emitting diode as indicator
• G10H 2220/071 Pedal indicator, e.g. guitar pedal status lights
• G10H 2220/076 String indicator, e.g. on a stringed musical instrument for indicating which string is to be played, plucked or bowed