We are not even going to put some synths like Zynaddbubfx. But PD is there!!! So we would apreciatte some synth/sampler/sequencer patches you like/use/´ve made on PD.
hi, if it fits into your style, feel free to add "LIVE-BUILDER" to your collection: it's not really a synth but a sampling-improvisation tool. has a sequencer, too !
http://klingt.org/~oliver/pd/live-builder
i didn't clean it up for a while, but there's a "standalone" version (including all necessary files and PD itself) that should work out of the box.
regards
oliver