OrganDonor is a universal midi interface for electronic organs, string machines and polyphonic synthesizers. It can be used to midify machines where other approaches fail. OrganDonor uses analogue switches to directly simulate keyboard presses. A large voltage range of up to +-20V allows interfacing even the most vintage machines.
In addition, parameters such as filter cutoff, glide or preset selection switches can often be interfaced as well.
The modular approach lets you add as many analogue switches as needed. This allows even large polyphonic synthesizers or organs with several manuals to be interfaced.

OrganDonor for Roland RS-202
Kit includes:
– Main board + 4 switch boards
– Ribbon wires with connectors cut to length
– Learn Button
– Power connector
– Midi socket cable assembly

Installation by qualified technician is required! Contact our repair department if you would like us to install in your machine.