I just got this today, I've been playing around with it for a few minutes and I have a few soundclips you might like to hear. To be honest I'm not particularly impressed with the way they turned out, to me they're kind of, eh, but you might like them. I do like the way the OCD sounds through my rig, though. For all of these clips the OCD is being powered with 18 volts for increased headroom and clarity and I'm using a Gibson SG Bass only the bridge pickup, which doesn't have the most bottom on it's own so some of the low end you might think is "lost" wasn't even there to begin with. However, on lower gain settings I do notice quite a drop in low end with the OCD v4 (the fourth version to my understanding has some mods to make it have less bass) whereas there is much better bottom retention on the higher gain settings. I'm not ready to make any more broad statements about the OCD's retention of low end, I really need to use it in a band setting to really get the feel of it. Anyways, enough chit chat, here's the first clip SG Bass bridge humbucker only gain maxed on the OCD with the tone at less than 12 o'clock: http://media.putfile.com/SGOCDMax The next clip has the same setting except I have rolled back the volume control for the bridge pickup to clean up the pedal some. http://media.putfile.com/SGOCDMaxRolled The next clip is the OCD with the drive set at noon. The tone control is still at less than noon and the SG Bass has only the bridge pickup on and it's at full volume: http://media.putfile.com/SGOCDHalf And the last clip is the same setting (drive at half) but this time I roll back the volume on the guitar to clean the pedal up some: http://media.putfile.com/SGOCDHalfRolled So once again I feel I fail to capture the true rawness, openness, and grittiness of the pedal with the SM57 microphone, but these soundclips should give you some idea of what the OCD is capable of on bass. I'm considering making the OCD a mainstay on my board for some nice dynamic leads (the OCD is a wonderfully dynamic pedal) so if you've got any opinions on these soundclips or on the OCD in general I would certainly appreciate hearing what all of you have to say, positive or negative.