Another chip-related oddity from me.

EVALUA is a free experimental VST synth that uses math equations to create various waveforms. Much like those one-line C programs that produced generative music noises from a few years back, but geared towards conscious music production using any modern DAW. The plugin can create pitch-fixed textures, you can also use notes to make pitched sounds, making it a viable musical instrument.

It starts as simple as P&255 to get a saw wave, or P&128 to get a square wave, and can go really far with a mile long equations. Don't worry, you don't really have to understand all the underlying math in order to use the plugin. Just pick a preset and experiment with changing it a little bit, like the good old BASIC days.

Download: http://shiru.untergrund.net/files/evalua.zip
Get some insight and/or support my further developments: https://www.patreon.com/posts/evalua-v1-0-vsti-27178719

Gonna try this out today!

I might try this with OpenMPT sometime

No linux version :(

I looked at the source and it uses windows calls :(

Looks suuper cool though

https://www.osar.fr/protoplug/ might also be interesting. It's more like a prototyping environment, you get midi events and fill audio buffers, stuff like that.

Will I be able to make Math Rock tracks using this

can you make all of your VSTs 64-bit?

64-bit builds for all of my VSTs is in the works right now. Coming up sometime next week, I think.

I made a port https://git.io/fjzSv
works on gnu linux, maybe mac if you can build it

Tried both windows and linux port version, thank you Shiru and JPC, it works well! I like this instrument!

Thanks for the port, jpc!

In meanwhile, the promised x64 update for all the plugins has been done, al the download links now include an x64 build too: http://shiru.untergrund.net/software.shtml#daw

Finally got around to trying this. It's fun.

((P%512<<2) % ((T+32767)/128) | (P % 255))/2