Rhodes One-Key, RARE! DVD Oscillation switches 1&2: These are

Oscillation switches 1&2: These are the switches to turn on and off the oscillation

This can be very limiting and

Any FM algorithm is possible via modulation matrix

The Grandmother is an analog semi modular

Accepts any signal with maximum amplitude +10V

Rhodes One-Key, RARE! DVD Oscillation switches 1&2: These areThe Rhodes One Key's rarity and function Purpose: The One Key was never for sale to the public. It was designed for a very specific purpose: for salespeople to demonstrate the iconic tone of a Rhodes piano in a compact, manageable package. Demonstration: By simply striking the single key, a salesperson could produce the definitive sound that made the Rhodes famous, giving a prospective customer an immediate impression of its sonic character.