hello to everybody,
I found a place called Solidbeat.com
You can find here Audio samples of trance, house, hardtrance and all the styles. It is like a huge Music Producing Resource. You can find here Audio Samples, Synth Patches, Vanguard, Nexus, Albino, Waves, Midi Files, Waves Presets.
Besides there is a House Competition right now. I hope you are gonna like it!