Hi, I also have the M303

Before I had the Hydronium from Rare Waves. That one has midi integration as well
https://rarewaves.net/products/hydronium/

I find the M303 not ideal (lack of filter CV) but it sounds great

Regards

Johan

Hi, I am Johan from PUNKmodular, based in Belgium
I buy and sell modules regularly and make DIY stuff for my webshop
https://punkmodular.com