This retrofit kit for the Roland Vocoder Plus VP-330 adds the following MIDI control:

For incoming MIDI:
Any MIDI channel can be selected
Notes: MIDI note numbers 36 - 84 - transpose possible
Pitchbend: bends down only, same as the pitch shift slider control on the synth (range dependent on setting of pitch set control)
Program change: Used to control the 10 LED tab switches

This retrofit is intended to allow the synth to be played from a MIDI master keyboard or sequencer.

Hardware:
MIDI In & Thru sockets
Push button (for programming the MIDI setup)
Setups are stored in non-volatile memory (Eeprom)

The kit comprises the following items:
Circuit board - fits in the base of the Vocoder
Small pack - contains DIN sockets and mounting hardware
Large pack - contains cable assemblies
User instructions - How to change from default settings and general instructions
Fitting instructions - step by step fitting guide plus diagrams of where to connect what

All kits are fully checked and tested before despatch

Note: Our retrofit kits are not intended for installation by the end user. They should always be fitted by an experienced synth engineer.