196777 ⎘
Input/output interfacing specifically adapted for electrophonic musical tools or instruments; User input interfaces for electrophonic musical instruments; Beam sensing or control, i.e. input interfaces involving substantially immaterial beams, radiation, or fields of any nature, used, e.g. as a switch as in a light barrier, or as a control device, e.g. using the theremin electric field sensing principle Ultrasound, i.e. input or control device involving inaudible pressure waves, e.g. focused as a beam
Keyless synthesizer
#2Electronic system combinable with a musical wind instrument in order to produce electronic sounds and instrument comprising such a system
#3Stringed instrument with active string termination motion control
#4Stringed instrument with active string termination motion control