OFF-OUT:The LFO will be immediately applied when the

key is pressed, and will begin fading out when the

key is released.

high (more)

 

Delay

Fade

 

Time

Time

 

 

WG Pitch /

 

 

Depth

TVF Cutoff Frequency /

key is

key is

 

TVA Level / TVA Pan

 

low (less)

pressed

released

 

 

 

 

Delay (LFO Delay Time)

Adjust the time from when the key is pressed (or released) until the LFO begins to take effect. (Refer to the diagrams for Fade Mode.)

Fade (LFO Fade Time)

Adjust the time over which the LFO rises to its full effect (or diminishes). (Refer to the diagrams for Fade Mode.)

Offset (LFO Offset)

Adjust the basic value of the LFO waveform upward or downward.

LFO DEPTH 1:2

These parameters adjust the way in which the LFO affects each parameter. Two values are displayed for each parameter. The left one is for LFO1, and the right one is for LFO2.

Pitch (Pitch LFO Depth 1, 2)

Adjust how much the LFO will affect the WG Pitch.

TVF (TVF LFO Depth 1, 2)

Adjust how much the LFO will affect the TVF Cutoff Frequency.

TVA (TVA LFO Depth 1, 2)

Adjust how much the LFO will affect the TVA Level.

Pan (Pan LFO Depth 1, 2)

Adjust how much the LFO will affect the TVA Pan.

Chapter 3. Creating Your Own Sounds

Modifying Pitch (PITCH)

The parameters in this group affect the WG Pitch of each Tone.

PITCH

Specify the basic pitch of each Tone.

Coarse (Coarse Tune)

Adjust the pitch in semitone steps (-4–+4 octaves).

Fine (Fine Tune)

Adjust the pitch in 1-cent steps (-50–+50 cents).

* One cent is 1/100th of a semitone.

Random (Random Pitch Depth)

If you want the pitch of the Tone to change randomly each time the key is pressed, set the desired amount of pitch change here. If you do not want the pitch to change randomly, set this to 0. The value is in units of 1 cent.

Keyfollow (Pitch Key Follow)

This parameter sets the amount of pitch change that will occur when you move one octave on the keyboard. If you want the pitch to change 1 octave when the keyboard position rises 1 octave (as on normal keyboard instruments), set this parameter to +100. If you want the pitch to rise 2 octaves when the keyboard position rises 1 octave, set this parameter to +200. Negative (-) settings will make the pitch become lower as you play up the keyboard. If you want all keys of the keyboard to produce the same pitch, set this parameter to 0.

 

 

 

 

+200

+150

Pitch

 

 

 

 

+120

 

 

 

 

+100

 

 

 

 

 

+70

 

 

 

 

 

+50

 

 

 

 

 

+40

 

 

 

 

 

+30

 

 

 

 

 

+20

 

 

 

 

 

+10

 

 

 

 

 

0

 

 

 

 

 

–10

 

 

 

 

 

–30

 

 

 

 

 

–50

 

 

 

 

 

–70

 

 

 

 

 

–100

C2

C3

C4

C5

C6

C7

Keyboard position

PCH ENVELOPE (Pitch Envelope)

These parameters determine how the Pitch Envelope affects

the pitch.

Envelope Depth (Pitch Envelope Depth)

Adjust the amount of the Pitch Envelope. Higher settings will result in greater change. Negative (-) settings will invert the direction of the envelope.

Chapter 3

79

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Image 79
Roland XP-30 owner manual Modifying Pitch Pitch, LFO Depth, PCH Envelope Pitch Envelope