Do you know of alive attempts at audio synthesis / signal processing in Haskell ? Either for live performance or just for offline processing ? I am not looking for libraries relying on an external tool (like bindings to SuperCollider).
I have found synthesizer but it has not been updated for a long time.
dsp is interesting too. But is it maintained ?
For pure signal processing, there is also feldspar. It is maintained and evolving. Perhaps it could be used as a future basis to build an audio oriented signal processing library.
Are there any similar packages ?