MainStage for Musical Theatre — Filtering Controllers

March 6, 2013

By default, MIDI controllers such as sustain pedals, expression pedals, and modulation wheels affect every channel strip in a patch. Sometimes it’s useful to be able to filter out certain controllers in a patch. Apple MainStage lets you do the channel strip level. I’ve been programming keyboards in MainStage for a production of Bat Boy over the past few weeks. One of the patches in the Keyboard 2 book calls for winds over strings. I try not to use the sustain pedal when playing strings, but I have to in this situation. There’s a page turn in the middle of a held string chord. I only wanted the sustain pedal to affect the strings, so I had to filter out the sustain pedal for the wind channel strips. Here’s how I did it. It’s really simple.

  1. Click on the channel strip you want to filter.
  2. Select the “MIDI Input” tab.
  3. Click the controller you want to filter.

In the screenshot below, I filtered out “Sustain Pedal” for one of my channel strips.

Apple MainStage Filtering Controllers


Questions?

Find me on Twitter, or email me.