Glut

That’s partly what led me to the idea to tap softcut. @its_your_bedtime made reels a library so all UI stuff for filling buffers and writing to disk would “just work”.

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ah, i’m rather thinking about the engine command/poll interface than a particular implementation, speaking of which - reels is a lua library that uses softcut, can it record also supercollider buffers?

Hey @artfwo, not sure if you’re still working on glut at all…

I had a stab at adding a simple delay in place of the reverb (based on a quick google that led me here : https://composerprogrammer.com/teaching/supercollider/sctutorial/6.4%20Effects%201.html) … but I failed badly, this being my first exposure to sc.

Any tips?

Hey, I’m currently failing to find the time to improve glut, maybe I’ll get back to it later this autumn. But of course you can easily modify the effect, as it’s in the separate SynthDef: https://github.com/artfwo/glut/blob/master/Engine_Glut.sc#L86-L91

The input (stereo) signal is going by the sig variable, which you can process as follows:

SynthDef(\effect, {
	arg in, out, mix=0.5, room=0.5, damp=0.5, delay=0.1;
	var sig = In.ar(in, 2);
	sig = DelayN.ar(sig, 1, delay);
	Out.ar(out, sig);
}

Compare that to original SynthDef linked above. Note the additional delay argument to the effect SynthDef, you might as well want to add engine command for that if you ever want to automate the parameter.

I also suggest getting comfortable with some basic SuperCollider concepts (SynthDefs, buses, etc.) on a desktop machine, you’ll find it easier to play with the engines later.

Thanks - that’s pretty much what I attempted. I’ll have another crack today.

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5 more minutes sc googling and I know what my problem is : I want CombN not DelayN. “Delay” in the guitar world is not “Delay” in the sc world :slight_smile: Much to learn…

Success though! I swapped out the sc reverb for a simple delay, and hooked the delay time param up to the grid via Lua.

Time for a celebratory cocktail :cocktail:

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Oh hey, sorry to bump this up and I think this is appropriate to ask here. I am trying to adjust the density so that it is not pulsing consistently at slow speeds – similar to the Clouds’ density settings past the Noon position – and I am wondering where I should be looking for that? When I look at all the density zones in the code nothing is really jumping out at me.
I think, looking at the code and the app, that density is an LFO? I’m just not sure where the shape for the LFO is. Is it part of glut, or part of Norns? I am also thinking that I can just add a controlled random something-or-other to the slower rates to get the inconsistent seeding I am looking for?
I guess, if it’s not terribly difficult, being able to do a similar thing to the Size parameter would be sick so it could feel more like a caterpillar’s movement.

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I am not sure I understand the question, But basically, yeah, there’s an impulse LFO controlled by the density param. If you’d like to make it more random, you can simply replace Impulse with Dust in the engine code.

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I did a similar thing in my fork of Glut. I added a parameter to control the randomness amount called density_mod_amt. At 0 you get straight trigs, and at 1 fully random. The density bit is on line # 59

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Amazing! Going to try it this evening, thank you thank you!
Also good to know about the Impulse vs Dust thing

Edit: Got this working perfectly, it is exactly what I was looking for!

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Sharing my patch for glut, adding 64 grid support :slight_smile:

Due to grid size limitations, I had to bump down the voice count to 6 from 7.

Controls are based on the 128 version, but modified to fit the smaller size:

m m m m m m r a
p p p p p p . .
1 1 1 1 1 1 1 1
2 2 2 2 2 2 2 2
3 3 3 3 3 3 3 3
4 4 4 4 4 4 4 4
5 5 5 5 5 5 5 5
6 6 6 6 6 6 6 6

where m mutes the given voice, p is pattern recording for the given voice, <number> shows and updates position for the given voice, a enables alt mode, and a flashing r indicates pattern recording is occurring. . is unused.

The same gestures are supported as the 128 version (tap p to record, tap again to loop, and hold a and tap a p to clear). Note that there is only one recording indicator now, which indicates that at least one pattern is being recorded to.

Code is here, let me know if any issues come up! Please install Glut from Maiden, then drop this in the directory.

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Thank you for this! Got a Lauchpad mini mk1 to serve as a grid for this script patch.

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hello norns granular people
been playing live sets w/glut a lot lately , w. a midi fighter & grid
wld love stereo samples - how possible / where to find another script, ? any help wld be blessed.
lov -MD

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granchild | norns community Might work but not sure how far stereo capability goes

delayed reply here, checked out granchild and thank you so super much. v sick script ~~
||||||||
@artfwo not a coder/script-maker person here, , , is a stereo samples mod possible here at some point i wonder
gratitude + +
MD

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i think granchild already does that?

unfortunately, i don’t have much time for norns scripts myself right now, but happy to answer any questions about the engine, in case you or anybody else would like to extend it :slight_smile:

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