OK I'm thinking of buying a DOD Bass 30 processor. It's $200. Here's the description in Musician's Friend: <b>An Amp modeling, digital multi-effect bass system! Provides 5 bass amp models, 9 fretless simulations, 9 synth bass simulations, a 4-band built in programmable EQ, and built in bi-amp capabilaties. If that isn't enough, it then adds 4 programmable digital effects, an assignable expression pedal, and a phrase sampler.</b> Can someone please tell me what alot of this means? I really don't understand all of it, and any help would be greatly appreciated. Thank you.