[linux-audio-user] Dirty, Nasty Raunchy Guitars

Greetings, Searched the list archives but found nothing appropriate, so I thought I would just ask. I am a metal guitar player. I like a heavily saturated guitar tone. Could someone point me in the right direction for processing a clean guitar signal in real-time such that it can (even partially - i like weird sounding stuff) emulate tube circuitry. I am thinking a chain of LADSPA plug-ins would do the job. The sound im looking for doesn't have to emulate anything to a T, it just has to be raunchy (think Nine Inch Nails - Broken, or any Nine Inch Nails album for that matter). Thanks! -- Levi Burton http://www.puresimplicity.net/~ldb/