Roland XV-88 owner manual LFO1/LFO2 Fade, LFO1/LFO2 Delay, How to Apply the LFO

Chapter 5. Creating Patches

LFO1/LFO2 FADE

Fade Mode (LFO Fade Mode)

Specifies how the LFO will be applied.

After referring to “How to Apply the LFO” (p. 84), change the setting until the desired effect is achieved.

Fade Time (LFO Fade Time)

Specifies the time over which the LFO amplitude will reach the maximum (minimum).

After referring to “How to Apply the LFO” (p. 84), change the setting until the desired effect is achieved.

LFO1/LFO2 DELAY

Delay Time (LFO Delay Time)

Delay Time (LFO Delay Time) specifies the time elapsed before the LFO effect is applied (the effect continues) after the key is pressed (or released).

After referring to “How to Apply the LFO” (p. 84), change the setting until the desired effect is achieved.

When using violin, wind, or certain other instrument sounds in a performance, rather than having vibrato added immediately after the sounds are played, it can be effective to add the vibrato after the note is drawn out somewhat. When the Delay Time parameter is set together with other parameters such as the Pitch parameter (PATCH/LFO/LFO DEPTH1:2) and the Rate parameter (PATCH/LFO/LFO1, 2 WAVE), vibrato is added automatically once a fixed time has elapsed after the key is pressed. This effect is called Delay Vibrato.

Delay Keyfollow (LFO Delay Time Keyfollow)

Adjusts the value for the Delay Time parameter depending on the key position, relative to the C4 key (center C). To decrease the time that elapses before the LFO effect is applied (the effect is continuous) with each higher key that is pressed in the upper registers, select a positive value; to increase the elapsed time, select a negative value. Higher settings produce more change. If you do not want the elapsed time before the LFO effect is applied (the effect is continuous) to change according to the key pressed, set this to 0.

Time
						+100
						+50
						0
						-50
						-100	Key
C1	C2	C3	C4	C5	C6	C7

How to Apply the LFO

●LFO is gradually added after the key is pressed.

high (more)	Delay
	Time	Fade Time
Pitch
Cutoff Frequency		Depth
Level
Pan	Note on
low (less)

Fade Mode: ON-IN

Fade Time: The time over which the LFO amplitude will reach the maximum after the Delay Time has elapsed.

Delay Time: The time from when the keyboard is played until the LFO begins to be applied.

84