Sun Jan 20 12:10:31 CET 2013
Yeah I want to implement onepole in terms of twopole. There are no
"larger" delays, except for real delay lines which need a separate
Let's just go for twopole, or better a SVF: all input/output
processing (non-feedback) can be removed later.
So... I'm still using add/mul in the implementation.. No no no this
needs a different apprach.
I need a `rec' operator. Something like the ai-lambda form that
performs state feedback.
Basically, this is a type issue:
- scalar functions
- output feedback
However, it feels as if this mixes two abstractions. Output feedback
stream processors are an implementation detail.
It's a tough one...