Roland HPD-15 - Manual (Page 45)

45
Chapter 2 Modifying a Patch
Chapter 2
Tetra Chorus (TetraChorus)
Tetra chorus uses a four-phase chorus (four layers of
chorused sound) to give richness and spatial spread to the
sound.
PreDelay: 0.0–100ms
Adjusts the time delay from when the direct sound begins
until the chorus sound is heard.
Rate: 0.05–10.0Hz LFO, Ctrl1
Adjusts the rate of modulation.
Depth: 0–127 Ctrl2
Adjusts the depth of modulation.
Pre Delay Dev: 0–20
Adjusts the differences in Pre Delay between each chorus
sound.
Depth Dev: -20–+20
Adjusts the difference in modulation depth between each
chorus sound.
Pan Deviation: 0–20 Ctrl3
Adjusts the difference in stereo location between each chorus
sound. With a setting of 0, all chorus sounds will be in the
center. Increasing the value will cause the chorus sound to be
panned more expansively.
Effect Level: 0–127 RTM
Adjusts the output level of chorus sound.
Direct Level: 0–127
Adjusts the output level of direct sound.
Tremolo Chorus (Tremolo Cho)
Tremolo Chorus is a chorus effect with added Tremolo
(cyclic modulation of volume).
PreDelay: 0.0–100ms
Adjusts the time delay from when the direct sound begins
until the chorus sound is heard.
Cho Rate: 0.05–10.0Hz LFO
Adjusts the modulation speed of the chorus effect.
Cho Depth: 0–127
Adjusts the modulation depth of the chorus effect.
Trm Phase: 0–180deg Ctrl3
Adjusts the spread of the tremolo effect.
Trm Rate: 0.05–10.0Hz Ctrl1
Adjusts the modulation speed of the tremolo effect.
Trm Depth: 0–127 Ctrl2
Adjusts the modulation depth of the tremolo effect.
Effect Level: 0–127 RTM
Adjusts the output level of tremolo chorus sound.
Direct Level: 0–127
Adjusts the output level of direct sound.