196748 ⎘
Input/output interfacing specifically adapted for electrophonic musical tools or instruments; User input interfaces for electrophonic musical instruments; Key design details; Special characteristics of individual keys of a keyboard; Key-like musical input devices, e.g. finger sensors, pedals, potentiometers, selectors; Switching mechanism or sensor details of individual keys, e.g. details of key contacts, hall effect or piezoelectric sensors used for key position or movement sensing purposes; Mounting thereof with four or more contacts, switches or sensor triggering levels along the key kinematic path
A FOOT-OPERABLE PEDAL
#2Keyboard unit
#3Programable switch for configuring circuit topologies
#4Key operation detection unit of an electronic keyboard instrument
#5Data input device and data input method