Roland GR-33 User Manual

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Chapter 5 Setting/Changing Sounds (Patches)
The eight types “Accl Normal,” “Accl Finger,” “Accl Hard,” 
“Accl Soft,” “Accl Tapping,” “Accl No Dynamics,” “Accl 
Envelope1,” and “Accl Envelope2” add the Accel function to 
the previously listed eight types. Notes will sound more 
quickly than the first eight types.
For details, refer to “Increasing the Speed of Expression 
(Acceleration)” (p. 40).
* Picking strength and power range vary from player to player. 
The names of these settings (“normal,” “soft,” “hard,” and so 
on) are for easy reference only, so you are encouraged to 
actually switch through the settings, and when you find ones 
that you feel are easy to play, that you feel have characteristics 
of instruments you’d like to play, paying no special attention 
to their names, go ahead and select those settings.
Following the Guitar Sound 
Shape (Envelope Follow)
When you select the “Envelope1” and “Envelope2” settings 
in the above PLAY FEEL section, the envelope follow 
function comes on, giving you that effect.
In this condition, changes in the strings’ amplitude (changes 
due to picking, or from how the sound decays) are 
influenced by the volume or tone of the synthesizer sounds. 
You can get the following types of effects.
Envelope1 (envelope follow type1):
Here, the synthesizer volume influences the amplitude of the 
strings. You can get a natural feel when using decay tones 
(from guitars, electronic pianos, and so forth), so do try this 
setting. (Change in the synth sound’s volume is a little more 
compressed, a bit more restrained than that of the guitar.
Envelope2 (envelope follow type2):
This is for setting how much the overall tone (brightness) is 
influenced by the amplitude of the strings. Along with the 
decay, which depends on the picking strength and time 
elapsed, this setting changes the sound’s brightness 
(regulation of muffled sound) dynamically. Especially with 
Synth Lead tones, you can get that tone’s characteristic effect. 
The following procedure, combined with the wah auto wah 
function, you can get a touch wah effect with extremely 
smooth response.
Getting a Touch Wah Effect with the PLAY 
FEEL “Envelope2” Setting
1. Let’s select a synth lead patch.
2. Press [COMMON], use [PARAMETER] to move the 
cursor to “PLAY FEEL,” and use [VALUE] to Select 
“Envelope2.”
3. Press [PARAMETER] to select “WAH TYPE.”
4. Use [VALUE] to select “AutoWah1–5.”
For more details on WAH TYPE, refer to “Selecting Wah 
Types (WAH TYPE)” (p. 43).
5. Play the guitar to confirm that the wah effect is 
responding to the strength of the picking.
* To save the settings in patches, press [WRITE] to perform the 
* When “Envelope1” or “Envelope2” is selected for PLAY 
FEEL, the envelope follow data will be sent from MIDI OUT 
as controller no. 18 (general purpose controller 3).
Increasing the Speed of Expression (Acceleration)
When you are making selections in PLAY FEEL (p. 39), when 
items containing “Accl” in the lower right corner of the 
display are selected, the GR-33’s “Acceleration Function” is 
turned on. When put in this mode, the average speed from 
picking to sound is higher than usual.
However, when this function is being used, the effect of 
internal processing of string noise abatement is weakened. 
This means that for some tones, you may hear noise or pitch 
change when you pluck the string. If you use the Accelerator 
function, please confirm when you’re creating a sound that 
there is no bothersome noise in the tone you are using.