H90 – program switch to do “boost” and/or looper

[tomasbilek]

Hello,

I am unable to figure out how to configure my H90 to do following things with AUX switch:

1. I would like to have something like boost (pre/post) on tap to AUX switch, how to do it? I would like to either push algorithm (pre) or push valve amp (post?)
2. I would like to directly use “lopper” one button functionality (same as on perf switch) when looper algorithm is selected.

Any suggestions and help is really welcomed.

Tomas

[joecozzi]

Hi Tomasbilek,

tomasbilek wrote:

I would like to have something like boost (pre/post) on tap to AUX switch, how to do it? I would like to either push algorithm (pre) or push valve amp (post?)

If I understand, you want to control a Preset’s Out Gain parameter so that when you press it it boosts the signal a few dB, is that correct?

1. Press the PARAMETERS button to enter the menu. Press the same button so that you are looking at the correct group of parameters. The top left of the display will show P for Program parameters, or A or B for the Preset parameters.

2. When you’ve chosen the correct group of parameters, let’s say for Preset A, the display will show groups of three parameters above the quick knobs. Use the SELECT knob to scroll to the second to last page where you’ll find “In Gain” and “Out Gain.” To program a boost, I guess, focus on the Out Gain.

3. Press and hold the quick knob under Out Gain. Set CTL Source to the “aux switch” and choose the number of the switch. If you don’t know that number, set the Ctl Source to “Learn” and press the switch, it will auto-detect.

4. On the same page you just made the assignment, use SELECT to go over to the next page where you’ll be able to map the “Start” (0.00 db) and “End” point (whatever you want to boost, say 3 dB). Press PERFORM to exit.

Now every time you hit the switch it’s going to toggle between 0 dB and 3 dB on the Preset’s output gain. Don’t forget to save your work. Watch this video for an overview of making similar assignments: https://youtu.be/5y14LwN9oAk?feature=shared&t=2888

[joecozzi]

tomasbilek wrote:

I would like to directly use “lopper” one button functionality (same as on perf switch) when looper algorithm is selected.

1. Once you have a Program with the Looper as a preset, press the PERFORM knob. We’ll assume your looper is on Preset B.
2. Press and hold the B LED button above the footswitch. You’ll enter the Performance Parameter Mapping menu.
3. Under Parameter choose “1-Button Looper.” Under Ctl Source map a switch as shown above. Probably best to use a switch other than your boost switch.
4. Press PERFORM to exit.

   Now you can use a switch to operate the 1-button looper the same way as if you had mapped the 1-button looper to the B assignment in PERFORM mode. You don’t even need to be in PERFORM mode once it’s mapped.

[tomasbilek]

Excellent, thank you for clarification and tips! Tomas

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