Yamaha Electone EL-87 Owner's Manual - page 45
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DELAY & FLANGER Page
Press Page buttons to select Delay and Flanger pages, for Lead, Upper,
Lower or Pedal.
3 DELAY
Delay is a pronounced echo effect, with distinct delayed repeats of the
original sound.
3
- 1
SPEED
Determines the time between delayed repeats. Range: 0-100
3
- 2
F.B. (Feedback)
Determines the number of delayed repeats. Range: 0-100
3
- 3
BAL. (Balance)
Determines the volume of the delay effect, relative to the original
sound. Higher settings produce a louder delay. Range: 0-100
4 FLANGER
Flanger introduces a swirling, animated modulation effect to the sound.
4
- 1
SPEED
Determines the speed of the modulation. Range: 0-100
4
- 2
F.B. (Feedback)
Controls the brightness and the metallic sound of the effect.
Range: 0-100
4
- 3
DEPTH
Determines the intensity of the effect. Range: 0-100