Dsp 1-4 Type List (Psr-740) - Yamaha Portatone PSR-640 Owner's Manual

About the Digital Effects (Reverb/Chorus/DSP)

DSP 1-4 Type List (PSR-740)

DSP Type
Hall1-5
Room1-7
Stage1-4
Plate1-3
Delay Left - Center -
Right1, 2
Delay Left - Right
Echo
Cross Delay
Karaoke1-3
Chorus1-8
Celeste1, 2
Flanger1-5
Symphonic1, 2
Rotary Speaker 1-6
Tremolo1-3
Guitar Tremolo
Auto Pan1, 2
Phaser
Distortion Hard
Distortion Soft
Distortion Heavy
Overdrive
Amp Simulator
EQ Disco
EQ Telephone
3Band EQ (MONO)
2Band EQ (STEREO)
Auto Wah1, 2
HarmonicEnhancer
Touch Wah1, 2
Compressor
Noise Gate
Ensemble Detune
Through
156
System/Insertion Description
Insertion Concert hall reverb.
Insertion Small room reverb.
Insertion Reverb for solo instruments.
Insertion Simulated steel plate reverb.
Insertion Three independent delays, for the left, right and center stereo positions.
Insertion Initial delay for each stereo channel, and two separate feedback delays.
Insertion Stereo delay, with independent feedback level settings for each channel.
Insertion Complex effect that sends the delayed repeats "bouncing" between the left and right channels.
Insertion A delay with feedback of the same types as used for karaoke reverb.
Insertion Conventional chorus program with rich, warm chorusing.
Insertion A 3-phase LFO adds modulation and spaciousness to the sound.
Insertion Pronounced three-phase modulation with slight metallic sound.
Insertion A multi-phase version of Celeste.
Insertion Rotary speaker simulation.
Insertion Rich Tremolo effect with both volume and pitch modulation.
Insertion Simulated electric guitar tremolo.
Insertion Several panning effects that automatically shift the sound position (left, right, front, back).
Insertion Pronounced, metallic modulation with periodic phase change.
Insertion Hard-edge distortion.
Insertion Soft, warm distortion.
Insertion Heavy distortion.
Insertion Adds mild distortion to the sound.
Insertion A simulation of a guitar amp.
Insertion Equalizer effect that boosts both high and low frequencies, as is typical in most disco music.
Insertion Equalizer effect that cuts both high and low frequencies, to simulate the sound heard through a
telephone receiver.
Insertion A mono EQ with adjustable LOW, MID, and HIGH equalizing.
Insertion A stereo EQ with adjustable LOW and HIGH. Ideal for drum Parts.
Insertion Cyclically modulates the center frequency of a wah filter.
Insertion This effect adds new overtones to the input signal to make the sound stand out.
Insertion Changes the center frequency of a wah filter according to the input level.
Insertion Holds down the output level when a specified input level is exceeded. A sense of attack can also
be added to the sound.
Insertion Gates the input when the input signal falls below a specified level.
Insertion Chorus effect without modulation, created by adding a slightly pitch-shifted sound.
— Bypass without applying an effect.