This random screen shows some 9.5%, but it jump well over 20% as I’ve seen.

What is that? Only a handful of simultaneous voices of this little guy:

it’s a string synthesizer based on physical modelling.

Well, it sounds quite deep and natural (or percieved as such after reading the docs?), but at some cost.

So I’d bump into CPU limitations when trying to build anything substantial on this.

What to do?

These are fruitful creative limitations!

Let’s go samples.