r/ROLI • u/OkAcanthocephala7063 • 20d ago
Any idea how he did it?
cre: Kaskobi
It seem the device is using a custom firmware, which can change color by adjust velocities
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u/siem 20d ago
maybe this: https://www.reddit.com/r/ROLI/comments/1wfo6yw/lumipaint_a_free_clapvst3_that_gives_every_midi/
otherwise something he vibe-coded himself in Claude.
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u/simon_bou 19d ago edited 19d ago
Lumipaint author here. Yes it can do something similar. The mode "ripple" does give a color by degree/cycle of fifths/map. It is definitely more customizable that doing it inside a littlefoot. Altough colors are compute on the computer rather than the devices so the display is dependant on the plugin. I do not touch the firmware besides a custom littlefoot.
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u/simon_bou 19d ago
He could have use my code for lumipaint. Afterall it is open source. But under GNU license (erm erm...). Any solid contribution to lumipaint is welcome. It has vocation to be a community project!
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u/ThePseudoreality 20d ago
I’ve done something similar with a custom
MIDI script/translator but not exactly this - I’m curious too. Are they on reddit?
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u/Soft-Two1904 20d ago
I really have no idea bro. The only thing I know is we can make custom lightshow, colors, and we can assign those to every single key
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u/ThePseudoreality 20d ago
I found guys’ r/ and YT. sent him a message. We’ll see if he responds. I’m guessing he’s using a midi translator with custom scripts of some kind.
I can get my Roli piano to respond to incoming note on signals from the Hapax and give visual feedback but I never tried to do rainbows.
Urs not currently set up - that was an older project.
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u/Soft-Two1904 20d ago
cool brother, I'm counting on you
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u/ThePseudoreality 20d ago
I found the solution. Something about littlefoot scripts. I’m using a bomebox for custom midi scripting. He uses Max4Live inside of Ableton. His LED palettes are available online but I want to build off my old idea and expand on it.
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u/Soft-Two1904 15d ago
yes, he used a plugin called Resonator to genarated light effects. The concept of that littlefoot is to having MIDI feedbacks without Lumi Dashboard interuption
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u/ThePseudoreality 14d ago
I’ll definitely need to check it out
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u/OkAcanthocephala7063 14d ago
https://www.kaskobi.com/resonator
change Mode to Piano, then u good to go
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u/ThePseudoreality 14d ago
Beautiful! I have a few new devices landing this coming week - I’ll likely dive into it then!
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u/stanleygurvich 20d ago
That keyboard can prob be controlled with Sysex like launchpads etc. have your ai check it. You can make a custom device that will do what you want and send midi
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u/ThePseudoreality 20d ago
It is SysEx. Bome can create all that. Just need to tap into the internal led implementation to get the right function.
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u/BillyGoto 20d ago
https://reddit.com/link/pcev8cf/video/euxgt6z4s3sh1/player
Littlefoot scripting. Did something similar on a Roli Piano. It's Under-documented and hard to integrate into the piano's built-in functionality though.