This manual provides comprehensive operating instructions for the Yamaha BK-20C Electone. It details the features of the three keyboards (upper, lower, and pedals), including key layouts and voice registrations via tone levers and preset selectors.
The guide covers various sound effects such as vibrato, reverb, percussion, and sustain controls. It also explains the Auto Rhythm Section, bass/chord functions, and includes specific safety instructions for British-Standard models regarding electrical wiring.
| Upper Keyboard Keys | 44 keys (3-2/3 octaves) |
|---|---|
| Lower Keyboard Keys | 44 keys (3-2/3 octaves) |
| Pedal Keys | 13 keys (1 octave) |
| Upper Manual Levers | 9 voices |
| Lower Manual Levers | 5 voices |
The Electone has two keyboards with 44 keys each, covering a range of 3-2/3 octaves.
When switched on, it evokes a sustain effect specifically for the 8' and 4' tones.
The green-and-yellow wire connects to Earth (E), blue to Neutral (N), and brown to Live (L).