Besides the models identified as "Bass", which Line 6 pods would work well? My local GC has a Line 6 Pro 2.0 for $199 (used). I can see it on eBay for even less than that. Would this model work well with a bass? Otherwise, what should I look for in that price range? Are there any models with a beat box feature? My Korg Pandora PX4D has one, which is cool for practicing. Thanks!