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▲ Guitar amp and effects pedal built on the Waveshare ESP32-S3-Touch-AMOLED-2.06(github.com)
34 points by arbayi 2 days ago | 11 comments
▲boguscoder 2 hours ago | parent | next [-]

This is interesting sloproject but in spite of all verbosity I still didn’t parse how do you interface with it when it’s running on intended hw rather than in browser.

▲ornateelephant an hour ago | parent [-]

It needs a USB audio interface. Looks like USB Audio Class 2 interface is the go. There are a couple specific models listed.

https://github.com/dashersw/coyopedal/blob/main/docs/USB_AUD...

▲r2ob 2 hours ago | parent | prev | next [-]

what's the point about an amp emulator that you can't change the drive param?

I can't understand the NAM hype...

▲ornateelephant an hour ago | parent | next [-]

Might have misunderstood (not really a guitar guru), but long tapping/clicking on the drive block allows you to adjust drive, tone and level values.

https://github.com/dashersw/coyopedal#using-the-pedal

▲shermantanktop an hour ago | parent | prev | next [-]

It’s the same with profiling generally. You get pregain, post eq and maybe some simulated stuff inside the amp. I’ve never spent time with a Kemper but my understanding is that the base tone is what it is.

Not a bad thing in my book. It’s an antidote to endless knob tweaking. But I suspect it leads to endless profile library grooming.

▲Blackthorn an hour ago | parent | prev | next [-]

How often do you fiddle with the drive parameter (if it's not just boosting the input directly, which works fine with NAM too) mid song? Pretty much never, right? So a lot of folks don't need that control and if the drive level isn't great and that parameter isn't just boosting the input, use a different capture .

▲sodapopcan an hour ago | parent | prev [-]

Interesting. I don't know enough about NAM as I haven't cared too much. I know of it from watching Glen Fricker, an online persona I enjoy but don't blindly follow by any means (I'm not even a metal musician, even though I played in a metal band for a few years).

I've never really moved on from the, uh, actual amplifier. What's the point of amplifying an extremely imperfect instrument if you aren't going to use an imperfect, defective, amplification device?

Obviously lots of people will disagree with me and will take my previous statement as some kind of law I'm trying to lay out. Do what you want. Pristine sounds can be converted in cold hard cash, I get it.

Uh, that's actually all I've got.

▲kreelman an hour ago | parent | prev | next [-]

It's quite a lot of fun to make guitar like noises and adjust the various parameters...

Air Guitar players unite!!!!

▲sublinear 2 hours ago | parent | prev [-]

Are there similar projects already on github? Definitely these pedals have become dirt cheap to buy online.

https://coyopedal.playtaurus.com/

I would think the wasm build is a lot more interesting.

▲lathiat 2 hours ago | parent | next [-]

GuitarML is the other one I know: https://guitarml.com/ https://github.com/guitarml https://youtu.be/TWLIUIKHtUQ?si=GvoBWc-iL22GXm96

▲Blackthorn 2 hours ago | parent | prev [-]

coyopedal is the original they open sourced a month ago, it was a pretty impressive technical achievement to get NAM A2-full running on that hardware.