Yamaha EMX7, Owner'S Manual

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Appendix
25
EMX7 Owner’s Manual
* “LFO” stands for Low Frequency Oscillator. An LFO is normally used to periodically modulate another signal, using different waveform shapes and modulation speeds.
Effect Programs
No. Program Parameter Description
1 REV HALL 1 Reverb Time
Reverb simulating a large space such as a concert hall.
2 REV HALL 2 Reverb Time
3 REV ROOM 1 Reverb Time
Reverb simulating the acoustics of a small space (room).
4 REV ROOM 2 Reverb Time
5 REV STAGE 1 Reverb Time
Reverb simulating a large stage.
6 REV STAGE 2 Reverb Time
7 REV PLATE Reverb Time Simulation of a metal-plate reverb unit, producing a more hard-edged reverberation.
8 DRUM AMB Reverb Time A short reverb that is ideal for use with a drum kit.
9 EARLY REF Room Size An effect which isolates only the early reflection components from reverberation, creating a ‘flashier’ effect than conventional reverb.
10 GATE REV Room Size An effect which cuts halfway the tail-end of the reverberation, making a more powerful sound.
11 SINGLE DLY Delay Time An effect which repeats the same sound only once. Shortening the delay time produces a doubling effect.
12 DELAY Delay Time Feedback delay adding multiple delayed signals.
13 VOCAL ECHO Delay Time Echo designed for conventional vocals.
14 KARAOKE Delay Time Echo designed for karaoke (sing-along) applications.
15 PHASER LFO* Freq Cyclically changes the phase to add modulation to the sound.
16 FLANGER LFO* Freq Adds modulation to the sound, producing an effect similar to the rise and fall sound of a jet engine.
17 CHORUS 1 LFO* Freq
Creates a thicker ensemble-like sound by adding the multiple sounds with different delay times.
18 CHORUS 2 LFO* Freq
19 SYMPHONIC LFO* Depth Multiplies the sound for thicker texture.
20 TREMOLO LFO* Freq An effect which cyclically modulates the volume.
21 AUTO WAH LFO* Freq
A wah-wah effect with cyclical filter modulation. The FX RTN [PARAMETER] control adjusts the speed of the LFO* that modulates the
“wah” filter.
22 RADIO VOICE Cutoff Offset Recreates the lo-fi sound of an AM radio. The FX RTN [PARAMETER] control adjusts the frequency band to be emphasized.
23 DISTORTION Drive Adds a sharp-edged distortion to the sound.
24 PITCH CHANGE Pitch An effect which changes the pitch of the signal.