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Fabricant : Roland
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Set the channel so it's the same as the MIDI transmit channel of your multi-effects unit. 4. Press the [EXIT] button. The setting will be stored, and you will return to Play mode. * The decimal point in the display will blink while the setting is being stored. Don't turn off the power during this time. * If you turn off the power before returning to Play mode, the setting you made will not be stored. 18 Chapter 2 Using the GR-20 with Guitar Effects Patch Link Setup (PATCH LINK SETUP) Here's how to link the patches (sounds) of your multi-effects unit with the patches (sounds) of the GR-20. This will cause the GR-20 to automatically switch to the specified sound (patch) when you change patches on your multi-effects unit. 1. Use a MIDI cable to connect the MIDI OUT of your multi-effects unit to the GR-20's MIDI IN. 2. Make sure that the MIDI transmit channel of your multieffects unit is the same as tine MIDI channel of the GR-20 (p- 18). 3. Press the [SYSTEM EDIT] button a number of times until the PATCH LINK SETUP/TRANSPOSE indicator lights. «'SMIK'“ TFbVNjAME 4. On your multi-effects unit, select the patch for which you want to specify a link. * When you select a patch on your multi-effects unit, it will send a "MIDI Program Change" message to the GR-20. The GR-20 will remember the content of this message, and will be ready for you to specify the patch link setting. * If two or more consecutive patch cltanges occur when you are selecting a patch on your multi-effects unit, the GR-20 will remember only the last-received MIDI program change. 5. Use the [BANK] knob and [NUMBER/VALUE] knob to select the synth sound in the GR-20 that you want to use with the effect you chose in step 4. 6. Repeat steps 4-5 to set as many links as you need. 7. Press the [EXIT] button. You will return to Play mode, and the settings you made will be stored. * The decimal point in the display will blink while the setting is being stored. Don't turn off the power during this time. * If you turn off the power before returning to Play mode, your settings will not be stored. 19 Chapter 3 Editing The Sounds The GR-20 lets you modify the sound to your taste. This process is called "editing." When you edit the settings, the decimal point in the display will light, indicating that the sound has been modified from the original settings. Selecting a Sound to Start From Use the [BANK] knob and [NUMBER/VALUE] knob to select the sound (patch) from which you want to start editing (p. 14). Use the Knobs to Adjust the Sound * Immediately after a patch change, the sound you 'II hear xvill reflect the settings stored in the patch, regardless of the positions of the knobs. Adjusting the Attack—ATTACK This adjusts the attack time of the sound. Turning the knob toward the right will lengthen the time, producing a more gradual attack. Turning the knob toward the left will shorten the time, producing a sharper attack. * You will hear the original sound when the knob is at the center position. * For some sounds, moving the knob may not make any difference. Adjusting the Release—RELEASE This adjusts the release, from when you mute a string until it decays to silence. Turning the knob toward the right will lengthen the release, and turning it toward the left will shorten the release. * You will hear the original sound when the knob is at the center position. * For some sounds, moving the knob may not make any difference. With the knob turned all the way to the left, it activates the envelope follower function. Envelope Follower (E FLW) function The guitar synth analyzes the vibration of your guitar string to detect the pitch, and then plays the appropriate synth sound. This means that if the string vibration is less than a certain level, it will not be possible to detect the pitch, and the synth sound will be silenced at that point. For some patches, the way in which the sound is silenced at this time may produce an unnatural result. The envelope follower function causes the volume of the synth sound to always follow the string vibration of the guitar, making the synth sound decay naturally along with the decay of the string vibration. * For some patches, the effect may be slight. * Using the envelope follower function on a decay-type synth sound such as piano or guitar may have the opposite effect, producing an unnatural-sounding decay. Adjusting the Spaciousness of the Sound—CHORUS This adjusts the depth of the chorus effect, which gives the sound a spacious feel. Turning the knob toward the right will deepen the effect, and turning it toward the left will lessen the effect. * You will hear the original sound when the knob is at the center position. * For some sounds, moving the knob may not make any difference. Adjusting the Reverberation —DELAY/REVERB This controls two types of reverberation effect. Delay is an effect that produces echo-like effects, while Reverb is an effect that simulates the way in whic...