.. it looks like your pictorial mark needs to have that bottom part of the clef swoop down to the left and end in a point so it looks more like a bass clef. Maybe try a version with a colon : between the clef and "Music Reboot"?
Could you also please change the type to something more modern? Sans serif for sure. Maybe an all lowercase version in addition to initial caps like you have now.
Fast work! I love #37. The spacing between letters is great. And I like the guys' headphones now :) It looks more like headphones AND a power button at the same time. Very very cool