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How to apply the lfo, 53 creating a patch – Roland Fantom-Xa User Manual

Page 53

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53

Creating a Patch

Parameter marked with a “

” can be controlled using specified MIDI messages

(Matrix Control, p. 49)

How to Apply the LFO

Parameter

Value

Explanation

Fade Mode

ON <, ON >,
OFF <, OFF >

How the LFO will be applied

Fade Time

0–127

Time over which the LFO amplitude will reach the maximum (minimum)

Key Trigger

OFF, ON

Specifies whether the LFO cycle will be synchronized to begin when the key is pressed (ON) or not (OFF).

Pitch Depth

-63– +63

How deeply the LFO will affect pitch

TVF Depth

-63– +63

How deeply the LFO will affect the cutoff frequency

TVA Depth

-63– +63

How deeply the LFO will affect the volume

Pan Depth

-63– +63

How deeply the LFO will affect the pan

Positive (+) and negative (-) settings for the Depth parameter result in differing kinds of change in pitch and volume. For ex-
ample, 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 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 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. 38).

Apply the LFO gradually after the key is pressed

Fade Mode:

ON <

Delay Time:

Time from when the keyboard is played until the LFO begins to

be applied

Fade Time:

Time over which the LFO amplitude will reach the maximum after

the Delay Time has elapsed

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

Fade Mode:

ON >

Delay Time:

Time that the LFO will continue after the keyboard is played

Fade Time:

Time over which the LFO amplitude will reach the minimum after

the Delay Time has elapsed

Apply the LFO gradually after the key is released

Fade Mode:

OFF <

Delay Time:

Time from when the keyboard is released until the LFO begins to

be applied

Fade Time:

Time over which the LFO amplitude will reach the maximum after

the Delay Time has elapsed

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

Fade Mode:

OFF >

Delay Time:

Time that the LFO will continue after the keyboard is released

Fade Time:

Time over which the LFO amplitude will reach the minimum after

the Delay Time has elapsed

Note on

high (more)

low (less)

Pitch

Cutoff Frequency

Level

Pan

Delay
Time

Fade Time

Depth

Note on

high (more)

low (less)

Delay Time

Fade Time

Depth

Pitch

Cutoff Frequency

Level

Pan

high (more)

low (less)

Delay
Time

Fade Time

Depth

Note

off

Note

on

Pitch

Cutoff Frequency

Level

Pan

Note on

high (more)

low (less)

Delay
Time

Fade Time

Depth

Note off

Pitch

Cutoff Frequency

Level

Pan

Fantom-Xa_e.book 53 ページ 2004年10月22日 金曜日 午後2時3分