Hello,
Yesterday night I recorded a friend’s mix to a party with my laptop…
But I think I got a conflict with the mic input + Web-cam’s mic… And the web-cam got the priority on the Mic input…
Anyway here is a short sample of what I recorder :
http://a.samavan.com/Sample_B.mp3
Becareful dB level is very high!
Does someone know some good tips I could use to get a better sound quality?
This is for personal use then I do not ask the real top professional quality 
.
But to obtain a better sound for my ears.
I tried some noised removal with different parameters, followed tutorial to remove voices around, etc…
But Bass are very high, this create be big noise etc… 
Really thank for your help,
Thomas.