Hey Tb, My band's been incorporating heavy sludgy/noise rock sections in songs and for some parts I need more squealing feedback. I'm currently running my bass into a Boss HM-2 (all knobs to 11) and that goes into my amp. But even when I hold my bass close to the speaker I don't get alot of feedback. I've been thinking of buying an extra pedal to turn on for more noise madness. Basically something that I can stomp on whenever I need feedbacking noise. I've been looking at Death By Audio pedals because they seem to go way out there in the noise and volume field. Any suggestions or thoughts? Thanks.