The maxsize for table is not necessary anymore, there is no limit to how big files can be loaded into table now a days. So no need to do that

But yeah, playback can still be an issue.

It could be sooo many things.

I'd suggest including the patch. It's really hard to troubleshoot something you can't see.

@Pi_r

The window is inside clone, so it will process the window on each grain.

But replacing it with a hanning window, yes it should be possible, It would probably require a few steps, but too tired to dive in atm.

Changing number instances on clone dynamically is not possible as far as I know. But you can approach it in a different manner. You can basically just set clone to the maximum number of voices you would like. Lets say you set it for 64 voices. and then you can do this:

This is just an example made with a subpatch, you would of course need to use the actual clone object.

What it does:
If the nr-of-grains parameter is larger than the clone/grain number, then turn on audio for this clone/grain. So if you set the first argument on clone to 64, then you have 64 grains available, but if you only set the nr-of-grains parameter to 48, only the first 48 grains will have audio turned on and only 48 grains will be played and processed. It works fine, I did it in my version, as a workaround, since I was not able to change clone arguments dynamically.

I am pretty sure the need for using maxsize was removed a few versions back. But I might remeber incorrectly.

But since PD is 32 bit there will be some issues with reading back files larger than 190 seconds.

Here is a pretty good explanation why it is like that by Katjaa:

EDIT:
Hmm, for some reason the YT link does not work. Admin, heeeelp!

You can for now go to youtube and search for " Precision matters" and watch the first video, by instantdecomposer.

Hey

I've made a simplified version for VCV's Prototype module that can load PD patches. This is the first version, will probably be updated.

You can get it here:
https://github.com/jaffasplaffa/Pure-data-patches/tree/master/Granular21-VCV-Prototype

@seb-harmonik-ar

I am going to take your word for it, this is a bit beyond my knowledge on the subject

Ahh okay, that makes sense.

I think the jpcex sounds decent for what I tried for now. Haven't used it in a synth yet, only experimented with it.

Actually I used your Shadylib oscs for a Moog clone I was working on at some point and I had some issues with frequency modulation, it kind of "blows up" at times. Especially when feeding the same osc back to itselfs frequency input, like feedback, it blows up. Thought it was something in my patching, but since you mention it here, I think I'll try some other oscs and see if I get a better result. I like the ones form your library, cause it was pretty easy to get the right waveforms I was looking for, like sharktooth Moogish style

Shadylib also has band limited oscs. I think they don't use upsampling, actually.

jpcex external library has band limited PolyBLEP oscs with sync.

Find them via Find Externals.

Using a 2012 Macbook(High Sierra, 10.13.6) with Chrome Version 94.0.4606.71 (Official Build) (x86_64).

There is a small bit of latency when pushing start, audio sounds okay.

Overall pretty cool thing you got there

A record/export audio function would be nice, though