Sequential PRO 3, User Manual

Page: 138 / 168

126 Appendix D: Calibrating the Pro 3 Sequential
Appendix D: Calibrating the Pro 3
Because the Pro 3 is calibrated at the factory, controls such as the Pitch
and Mod wheels, Touch Slider, and analog filters shouldn’t require
re-calibration. But if you experience unexpected behavior with these
controls, you can use the calibration function to tune them occasionally.
Calibrating the VCOs and Filters
To calibrate the VCOs and filters:
1. Press the
global
button.
2. Use the Soft Knob 1 to select
calibrate vcos
&
filters
, then press Soft
Button 1 (
start tuning
).
3. The synthesizer performs its auto-calibration procedure. Don’t turn off
the power while it’s doing this.
4. When finished, the front panel controls will return to normal and you
can play the Pro 3 again.
Calibrating the Pitch and Mod Wheels
To calibrate the Pitch and Mod wheels:
1. Press the
global
button.
2. Use the s
oft
k
nob
1 to select
calibrate wheels
, then follow the
instructions in the display.
3. When finished, press the
global
button again to exit the
global
menu.
You can now can play the Pro 3 again.
Resetting the Global Parameters
If you’re trying to track down a problem, it’s sometimes a good idea to
reset the Global parameters to their defaults. This is a quick way to make
sure that the Pro 3 returns to its factory settings.
To reset all Global parameters to their default settings:
1. Press the
global
button.
2. Use the s
oft
k
nob
1 to select
reset globals
, then press Soft Button 1
(
reset now
) . Globals are reset. You can now can play the Pro 3 again.