http://www.tweakbench.com/
http://www.kvr-vst.com/~klanglabs/
http://www.krakli.co.uk/
http://fat-ass.tk/
http://www.freeloops.co.uk/vstplug.htm
http://www.smartelectronix.com/~destroyfx/
http://www.voxengo.com/freevst/
http://evl.zapto.org/
http://www.elogoxa.net/
http://tkplugins.free.fr/
http://www.interruptor.ch/vst_overview.shtml
http://www.djmarko.pwp.blueyonder.co.uk/index.html
http://www.u-he.com/zoyd/
http://www.concretefx.com/
http://www.funkelectric.com/%7Ecockaigne/
http://rebyte.vze.com/
http://www.uv.es/%7Eruizcan/p_news.htm
http://www.topazproductions.co.uk/vst.htm
http://www.e-phonic.com/vstplugins/
http://www.sonicspace.org/
http://home.earthlink.net/~plattermatic/vsti.html
http://www28.brinkster.com/experimentfour/
http://www.device.antisound.net/
http://www.noslogan.com/
http://www.brokengadget.co.uk/
http://morespok.narod.ru/softrave.html
http://home.att.net/~j.leibold/index4.html
http://www.monstamedia.co.uk/vsti.htm
http://www.mvxsynths.0catch.com/
http://www.studioweapons.com/
http://www.dominotesongs.com/
http://home.pi.be/~vanromo1/
http://members.chello.se/flintlock/
http://evmsynths.tripod.com/
http://www.vastny.evilconspiracy.com/
http://www.sonicspace.org/
http://home.earthlink.net/~plattermatic/vsti.html
http://members.at.infoseek.co.jp/s5213/
recomendar VST's es difícil porque hay miles y miles en la red, y cada uno tiene sus gustos personales.
xD