Roland Piano Creating a Patch, How to Apply the LFO, 1/2Key Trigger LFO1/LFO2 Key Trigger

Creating a Patch

1:/2:Key Trigger (LFO1/LFO2 Key Trigger)

This specifies whether the LFO cycle will be synchronized to begin

when the key is pressed (ON) or not (OFF).

Value: OFF, ON

1:/2:Pitch Depth (LFO1/LFO2 Pitch Depth) ★

Specifies how deeply the LFO will affect pitch.

Value: -63– +63

1:/2:TVF Depth (LFO1/LFO2 TVF Depth) ★

Specifies how deeply the LFO will affect the cutoff frequency.

Value: -63– +63

1:/2:TVA Depth (LFO1/LFO2 TVA Depth) ★

Specifies how deeply the LFO will affect the volume.

Value: -63– +63

1:/2:Pan Depth (LFO1/LFO2 Pan Depth) ★

Specifies how deeply the LFO will affect the pan.

Value: -63– +63

Positive (+) and negative (-) settings for the Depth parameter result in differing kinds of change in pitch and volume. For example, if you set the Depth parameter to a positive (+) value for one tone, and set another tone to the same numerical value, but make it negative (-), the modulation phase for the two tones will be the reverse of each other. This allows you to shift back and forth between two different tones, or combine it with the Pan setting to cyclically change the location of the sound image.

When the Structure parameter (PATCH/TMT) is set to any value from “2” through “10,” the output of tones 1 and 2 will be combined into tone 2, and the output of tones 3 and 4 will be combined into tone 4. This applies to the 1:/2:Pan Depth parameter settings. For this reason, tone 1 will follow the settings of tone 2, and tone 3 will follow the settings of tone 4 (p. 56).

How to Apply the LFO

●Apply the LFO gradually after the key is pressed

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

Fade Mode: ON <

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.

●Apply the LFO immediately when the key is pressed, and then gradually begin to decrease the effect

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

Fade Mode: ON >

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

Delay Time: The time that the LFO will continue after the keyboard

is played.

●Apply the LFO gradually after the key is released

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

Fade Mode: OFF <

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 released until the LFO begins to be applied.

●Apply the LFO from when the key is pressed until it is released, and gradually begin to decrease the effect when the key is released

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

Fade Mode: OFF >

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

Delay Time: The time that the LFO will continue after the keyboard

is released.

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