I spent a good amount of time with my Mark III blue stripe last night (hadn't used it that much recently) and I continue to be amazed at the tonal possibilities within the amp. You can literally go from dead clean to Metallica-style metal (and anything in between). It's all Boogie flavored (a good thing, IMO), but it's in there. If you have a style in mind, you'll be able to get pretty close, I would think. The learning curve is a bit steep, but part of the fun, too. One of the most versatile pieces of gear I have.