The Yamaha Electone D-3 is a home console electronic organ featuring three keyboards: an upper manual, a lower manual, and pedals. It includes 49 keys on each keyboard, tuned to A=440 cycles, and offers various tonal qualities through tone levers, effect controls, and percussion buttons.
The instrument features Yamaha's exclusive Natural Sound speaker system with continuous speed control for tremolo effects, as well as a Touch Vibrato function. The manual details the layout of keys and pedals, explains how to use the Auto Rhythm Section, and provides specifications and care instructions.
| Upper Manual Keys | 49 Keys |
|---|---|
| Lower Manual Keys | 49 Keys - C-3 |
| Pedals Keys | 13 Keys Ci-C |
| Tuning Frequency | 440 cycles |
The Electone D-3 has three keyboards: an upper manual, a lower manual, and pedals.
The pedal keyboard contains one octave of notes, ranging from C to C.