UBZR1 can be controlled by a classical analog keyboard.
The Analog Keyboard Interface contains circuitry to link the external Analog Keyboard with the other UBZR1 modules
The Analog Keyboard Interface provides the following functions:
I am planning a related module - the MIDI Keyboard Interface - that would allow a standard MIDI keyboard to be used instead of the Analog Keyboard. The MIDI Keyboard Interface would replace the Analog Keyoard Interface.