|Asio4All.comA very nice Free low latency universal driver for Audio programs.
|KVR-VST.comHome of MUSE Research and a vast resource for computer audio programs.
|Soundfonts.itGuido has some nice softsynths for you...Nice emulations of vintage classic keys and effects.
|LearnJazzPiano.comLots of resources
|Gibson.comLearn to play Guitar from the makers of electric and acoustic guitars.
|PremierGuitar.comOnline and Print Guitar Magazine with Vintage and DIY content.
|Harmony-Central.comReviews and info on Music Making Stuff.