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Roland XP-80 - Chapter 11. Getting the full potential of the XP-80; Techniques for using Patches; Syncing the LFO cycle to sequencer tempo; Modifying EFX to match the tempo of a song

Roland XP-80
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178
This section discusses various techniques for effectively
using the XP-80 for specific applications. The more you use
the XP-80, the faster youll appreciate the real power of this
unit.
Techniques for using Patches
Reinforcing filter characteristics
If you want to reinforce filter characteristics, set the Structure
Type 1&2 parameter (PATCH/Common/Structure) to 2, and
series-connect the TVFs of Tones 1 and 2.
This example shows how to boost the effectiveness of the fil-
ter for PR-C:014 MKS-80 Brass.
<Procedure>
Select PR-C:014 MKS-80 Brass on the Play display
(PATCH).
Press [FILTER/ENV] to light the indicator.
Move the CUTOFF and RESO. sliders while you play
notes and hear how sound changes.
Set the structure Type 1 & 2 parameter (PATCH/
Common/Structure) to 2.
Again, move the CUTOFF and RESO. sliders and hear
how the sound changes. Notice the effectiveness of the
filter has changed.
It might be easier to better hear note variations by
turning [EFX], [CHORUS] and [REVERB] off.
Making the up-beat note sound at the
same time you play a down-beat note
<Procedure>
Select PR-A:087 Music Bells on the Play display
(PATCH) and listen to the sound.
Call up the Wave Param display (PATCH/WG).
Press TONE SELECT [1] to select Tone 1.
Set Tone 1s Mode parameter to PLAYMATE and the
Time parameter to 32.
Play the XP-80s keyboard keeping a constant tempo.
Tones 1 and 2 sound alternately. Tone 1 will sound at
the timing point exactly between a note you press and
the following note. Try various settings, for instance
use different wave or modify the pitch.
Tone 1 will not sound if the two keys are pressed at an
interval of 2 seconds or longer.
Holding a note with modulation retained
In general, pressing the Hold pedal makes a note continue to
sound. However, other effects will go off. To keep other
effects effective as well, perform the following procedure.
<Procedure>
Connect an optional pedal switch to the HOLD jack.
Select a Patch (PR-C:110 Crash Pad, etc.) to which an
effect will be applied when the modulation lever is
moved on the Play display (PATCH).
Set the Hold parameter (SYSTEM/Control/Control
Source) to HOLD-1.
Call up the Common Control display (PATCH/
Common) and set Ctrl 1s Peak&Hold to HOLD.
Press a note and press the pedal switch as you move
the modulation lever forward.
When the note and modulation lever are released, both
the note and the effect produced by the modulation
lever will be held.
Syncing the LFO cycle to sequencer tempo
<Procedure>
Select PR-B:052 Blade Racer on the Play display
(PATCH).
Set the Clock Source parameter (PATCH/Common/
Common General) to SEQUENCER.
Make sure that each Tones EXT Sync parameter
(PATCH/LFO&Ctl/LFO1,2 Param) is set to CLK. If
not, reset.
Press [SEQUENCER] to call up the Play display
(SEQ(Song)). Move the cursor to and try various
values as you press a note.
The Patchs modulation tempo will also change in accor-
dance to the sequencers tempo clock.
Set the modulation depth as desired using <Depth>
(PATCH/LFO&Ctl/LFO1,2 Param) of each Tone.
When you have selected PR-B:47, 49, 51, 5256, 69, PR-
C:34, 93, 97, 99, or 123, it is also possible to synchronize
the LFO to the sequencers tempo clock by setting the
Clock Source parameter (PATCH/Common/
Common General) to SEQUENCER. Try it.
Modifying EFX to match the tempo of a
song
<Procedure>
Select PR-C:94 Albion on the Play display (PATCH).
Set the Clock Source parameter (PATCH/Common/
Common General) to SEQUENCER.
Make sure that the EFX Type parameter (PATCH/
Effects/General) is set to STEP-FLANGER. If not, reset.
Make sure that the Step Rate parameter (PATCH/
Effects/EFX Param) is set as a note value. If not, reset
using a note value.
Press [SEQUENCER] to call up the Play display
(SEQ(Song)).
Move the cursor to and try various values while
you play the XP-80s keyboard. Youll notice that the
tempo of the Patchs modulation changes in accor-
dance to the tempo clock of the XP-80s sequencer.
You can modify EFX parameter values in accordance to the
sequencers tempo clock, when you have selected the follow-
ing types for the EFX Type parameter.
EFX Type EFX Parameter
16: STEP-FLANGER Step Rate parameter
19: TRIPLE-TAP-DELAY Delay LeftRight parameter
20: QUADRUPLE-TAP-DELAY Delay 14 parameter
When you have selected PR-B:57, 65, 68, PR-C:94, 96,
and 98, it is also possible to sync the EFX parameter
variations of the sequencers tempo clock by setting the
Clock Source parameter (PATCH/Common/Common
General) to SEQUENCER. Try it and see.
Chapter 11. Getting the full potential of the XP-80
Chapter 11. Getting the full potential of the XP-80

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