Does the type of sound card really matter? As far straight audio quality is a cheap sound card as good as any? Such as playing MP3's my sound card has those random glitches. DO all cards do that or would a SB not do that? It is ISA but the one I am looking at is PCI. Does the interphase make a difference? Thanks. Now wanting to spend over 40 or so. This card was a cheapo from Comp Renaisance for 20 dollars.