Thanks for your entries!! I like the colors you've used in all your designs. The swirling staff with the music notes is too similar to our competitor's logo though. I like what you've done with the name in all three designs, but I'm not crazy about the cross on the M in #20 and #19.
The logo in #80 is great - really unique. I like it a little better than the one in #79. In #80, can you experiment with the layout of the text, so you can see the initials CMA stacked vertically?