Just wrote a tutorial on making oscillators (apart from the standard ones) in Pd. Enjoy..
http://drymonitis.me/wp-content/uploads/2016/02/making_VCOs_in_pure_data.pdf

great one. Thanks

Thank you so much, alexandros.
It's a very nice work, written clearly. I'm enjoying it so much.

This is indeed very nicely written, thanks Alexandros!

Thank you for this, very nice. Like the last one as well i.e. varShapes.

Not Wrking =(

here it is.

@nau and @deadbeatZ thanks for pointing it out. I edited the OP. It's been quite some years since I posted this and my website has gone through some changes.

@alexandros Nice! Now that I have reviewed this, AMAZING WORK!