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Help with Midi

Posted: Mon Jun 18, 2018 9:47 pm
by kg187931
I'm quite new user to raspberry, but at least I know what I want to achieve:)

I installed raspbian OS on my HW, and I'm looking for help with setting up midi routing on my device.

I would like to connect via USB cable a guitar multi effect boss gt100.
Each press of my multieffect send out three midi commands: 2xcc messages and 1x pc message.

Raspberry has to capture those messages and resend quite immediately only PC message further via midi USB interface connected to another USB port.

Final receiver is a guitar amplifier which gets confused sometimes when receive 3 midi messages.
It's known issue with midi module inside this amplifier so I'm looking for a way around to fix it.
So on the output I should get only routed PC message.

Is that possible to achieve? If yes could someone help with it?

One more thing,
Preferable mentioned functionality starts after device startup.

Thank you Ivery much in advance for your help.