Auto Wah; Humanizer - Roland SH-4d Owner's Manual

MFX Parameters

Auto Wah

Cyclically controls a filter to create cyclic change in timbre.
Parameter Value
LPF, BPF
Mode
Manual 0–127
0–127
Peak
Sens 0–127
UP, DOWN
Polarity
OFF, ON
Rate Sync
Rate 0.05–10.00 [Hz]
Rate Note Note(P.167)
Depth 0–127
Phase 0–180 [deg]
Low Gain -15–+15 [dB]
High Gain -15–+15 [dB]
Level 0–127

Humanizer

Adds a vowel character to the sound, making it similar to a human voice.
Parameter Value
Drive Sw OFF, ON
0–127
Drive
Vowel1 a, e, i, o, u
Vowel2 a, e, i, o, u
OFF, ON
Rate Sync
0.05–10.00
Rate
[Hz]
98
Filter type
LPF: The wah effect will be applied over a wide frequency range.
BPF: The wah effect will be applied over a narrow frequency range.
Center frequency at which the wah effect is applied
Width of the frequency region at which the wah effect is applied
Increasing this value will make the frequency region narrower.
Sensitivity with which the filter is modified
Direction in which the filter will move
UP: The filter will change toward a higher frequency.
DOWN: The filter will change toward a lower frequency.
If this is ON, the rate synchronizes with the tempo of the rhythm.
Tempo (Pattern)
Tempo (System)(P.76)
Frequency of modulation
Depth at which the wah effect is modulated
Adjusts the degree of phase shift of the left and right sounds when the wah effect is applied.
Amount of boost/cut for the low-frequency range
Amount of boost/cut for the high-frequency range
Output Level
Overdrive on/off
Degree of distortion
Also changes the volume.
Selects the vowel.
If this is ON, the rate synchronizes with the tempo of the rhythm.
Tempo (Pattern)
Tempo (System)(P.76)
Frequency at which the two vowels switch
Explanation
Explanation