Regarding #38, my initial thought is that the DMMG text is too difficult to read. Good attempt though, I realize it was going to one extreme to see how I would like it. Nobody else has created one even remotely close to that for me yet. I think it might work if it had some sort of fill color, but that might also take away from the whole concept you were going for. Feel free to play with it some more and see what you can come up with! :)
#37 is a great concept, but I think there are too many pointy spikes coming out of the lettering. Can you please try a version where the "M" letters don't have the pointy piece. Also, it's a lot of blue, so I'm wondering if you can put a few more colors in there to give it some variety. I think more color would soften it up on the eyes. I really like what you've done with it though! Great job on this one!!! The turntable arm and record is a great addition!!!