Trigger level. range: 1 ~ 100, Vibrato delay. range: 1 ~ 30,000 msec, Vibrato rise time. range: 5 msec ~ 32,000 msec – Yamaha SPX90 II User Manual

Page 21: Vibrato frequency. range: 0.1 ~ 20.0 hz, Vibrato depth. range: 0 -100, Midi trigger. range: on, off, Hpf. range: thru, 32 hz ~ 1.0 khz, Mid fro. range: 315 hz - 4.0 khz, Mid gain. range:-15 - +15 db, Mid q. range: 0.5 ~ 5.0

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DELAY VIBRATO

PARAMETRIC EQ

This program makes it possible to add delay vibrato
effects to virtually any instrument or sound. When the
input signal exceeds a programmed trigger level, the
vibrato effect is cancelled and then gradually builds
up to the programmed depth.

1. TRIGGER LEVEL. Range: 1 ~ 100%

Determines the input signal level at which the vi

brato effect is cancelled and begins to build up
again.

2. VIBRATO DELAY. Range: 1 ~ 30,000 msec

Determines how long the vibrato effect is cancelled

once triggered.

3. VIBRATO RISE TIME. Range: 5 msec ~ 32,000

msec

Determines how long it takes for the vibrato effect

to reach maximum depth after the VIBRATO DELAY
time has elapsed.

4. VIBRATO FREQUENCY. Range: 0.1 ~ 20.0

This parameter sets the frequency (speed) of the
vibrato effect.

5. VIBRATO DEPTH. Range: 0 -100%

Sets the depth (strength) of the vibrato effect.

6. MIDI TRIGGER. Range: ON, OFF

When ON, a KEY ON signal from an external MIDI

keyboard can be used to trigger the vibrato effect.

This program permits variation of the input signal
frequency response over an extremely broad range.

(dB) 20

50 100

500 Ik

5K IK 10K

(Hz)

1. HPF. Range: THRU, 32 Hz ~ 1.0 kHz

This sets the cutoff frequency of the high-pass filter.

Frequencies below the set frequency are rolled off

at a rate of 6 dB/octave. When set to THRU, the

HPF is OFF.

2. MID FRO. Range: 315 Hz - 4.0 kHz

Determines the center frequency of the midrange

equalization band. The midrange frequency can

be set in 1/6 octave increments.

3. MID GAIN. Range:-15 - +15 dB

Determines the amout of boost or cut applied to

the midrange equalization band.

4. MID Q. Range: 0.5 ~ 5.0

Sets the "Q" (Quality factor = bandwidth) of the
midrange EQ band. The higher the value, the
narrower the bandwidth.

5. HI FRO. Range: 800 Hz ~ 8.0 kHz

Determines the center frequency of the high-fre

quency equalization band.

6. HI GAIN. Range: -15 ~ +15 dB

Determines the amount of boost or cut applied to

the high-frequency equalization band.

7. HI Q. Range: 0.5 ~ 5.0

Sets the "Q" (Quality factor = bandwidth) of the
high EQ band. The higher the value, the narrower

the bandwidth.

8. LPF. Range: 1.0 kHz ~ 11 kHz, THRU

Deterrriines the cutoff frequency of the low-pass

filter.

9. DELAY. Range: 0.1 ~ 1800.0 msec

Sets the delay time of equalized signal following

the direct signal.

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