hello,
i packed few bit of code into a lib aimed to improve audio synthesis quality within Pure Data. This collection incorporates the best band limited oscillator i saw in pd, objects that read table in a more flexible way than the Pure Data native one. Some filters and various objects are also available.
http://www.chnry.net/ch/?Nusmuk-audio&lang=en
well, nothing mandatory, but can improve sound sometimes...
Cyrille