I've been playing bass for a few years and I'm looking to purchase some type of multi-effect processor. I do some recording that involves my bass line along with pre-recorded mp3s. I'm currently just plugging direct into a Tascam DP-008 so I'd like an effects processor to sit between my bass and the Tascam to give me a different range of sounds. I play anything from simple country in which case the direct bass is usually an OK sound but for other stuff like Marilyn Manson or Rob Zombie, I need a dirtier, crunchier tone. I'd also like the unit to have a built in tuner so I can tune while the bass is plugged into the unit instead of relying on a Snark or other type of "plug in" tuner, which is what I'm now using. I really have no experience with effects or anything of this nature so any suggestions or input is greatly appreciated.