I'm fairly new to the whole recording and mixing game, been doing it for a few months now. My 'mixes' sound alright but they always just sound bad for some reason. They always seem to have some funky EQ going on that causes ear fatigue rather quickly. Harsh in the upper mid-high range I guess. What usually causes this? I've looked at my tracks running through a spectral analyzer and dont see anything obtrusive in this range. I'm mixing on my computer speakers, 2 sattelites and a sub, at the moment as I do not have any proper monitors (problem I know, but I think they sound at least useable). I can provide a little demo example if needed.