On Friday 24 March 2006 23:57, Victor Lazzarini wrote:

> SuperCollider has a fast sine oscillator based on a filter
> equation (a bit like a reson) that might be similar
> to Richard's pvsadsyn code (not having looked checked it).
> But that one (the SC one) is somewhat unstable.

The oscils opcode is similar (also basically a second order filter),
and is faster than using the oscil opcodes. It only allows i-rate
amplitude and frequency, though.