... but, whoever it was that posted the link to the Audiorealism "Bass Line" VSTi awhile back, thank you. :) I'm really liking the sound of this VSTi. It is by no means a perfect reproduction of a 303. But, damn is it convincing. Moreso than other plugins I've played with depending on what sound you are going for. With programs like Rebirth, I found that when you have the Resonator up kinda high and turn the cut-off high as well, the high-pitch frequencies sound a bit odd. This one produces and preserves those high-pitch frequencies on most midrange notes much better. I ran it through Quadrafuzz and some delay and have just been having fun banging out melodies with it. Oh, that's the other thing I like about it too. You can use it in a programmed pattern mode or play the actual notes individually via midi controller. You can also edit the maps to assign all the knobs to midi control codes which isn't an option in a number of VSTis that I use. Check out the demo.
http://www.audiorealism.se
Again, to whoever posted the link to this plugin, thanks. :)