So as many people have said the M50s have recessed mids. I initially didn't know what that meant cause I didn't know all that audiophile stuff until now. I find myself liking the vocals to stand out rather than it to be more towards bass. The M50s are great but I did really want the mids to be better. So I got the EQ3 app for my iPod and tried it out and quite liked it. It made certain songs sound the way I preferred them and I enjoyed it(Only problem was there was slight distortion, but that can be forgiven.) My question is that is there an equalizer app or the EQ3 app that can save a particular song the way I want it to my song library without making all the songs have higher mids which doesn't suit all the genres I listen to? Thank You.