A lot of guitar multieffects have a footpedal that can be assigned to various parameters. Volume and wa are no-brainer pedal assignments, but there are a whole lot of other parameters that are well-suited to pedal control. Doing so can add real-time expressiveness to your playing, and variety to your sound.
Some multieffects make this process easy: They have patches pre-programmed to work with their pedals. But sometimes the choices are fairly ordinary and besides, the manufacturer’s idea of what you want to do may not be the same as what youwant to do. So, it pays to spend a little time digging into the manual so you can figure out how to assign the pedal to any parameter you want.
DigiTech’s GNX4 is one of many multieffects that has a built-in footpedal so you can add real-time expressiveness to your playing.
Certain parameters are a natural for foot control; here are ten that can make a big difference to your sound.
- Distortion drive. This one’s great with guitar. Most of the time, to go from a rhythm to lead setting you step on a switch, and there’s an instant change. Controlling distortion drive with a pedal lets you go from a dirty rhythm sound to an intense lead sound over a period of time. For example, suppose you’re playing eighth-note chords for two measures before going into a lead. Increasing distortion drive over those two measures builds up the intensity, and slamming the pedal full down gives a crunchy, overdriven lead.
- Chorus speed. If you don’t like the periodic whoosh-whoosh-whoosh of chorus effects, assign the pedal so that it controls chorus speed. Moving the pedal slowly and over not too wide a range creates subtle speed variations that impart a more randomized chorus effect. This avoids having the chorus speed clash with the tempo.
Some other effects…
- Increasing the output of anything (e.g., input gain, preamp, etc.) before the compressor. This allows you to control your instrument’s dynamic range; pulling back on the pedal gives a less compressed (wide dynamic range) signal, while pushing down compresses the signal. This restricts the dynamic range and gives a higher average signal level, which makes the sound “jump out.” Also note that when you push down on the pedal, the dynamics will change so that softer playing will come up in volume. This can make a guitar seem more sensitive, as well as increase sustain and make the distortion sound smoother.
And there you have the top ten tips. There are plenty of other options just waiting to be discovered – so put your pedal to the metal, and realize more of the potential in your favorite multieffects.
To read the full detailed article see: The Top 10 Effects Pedal Targets