I've been feeling the same too,everything sounds so plain and the same to me now, favorite songs don't bring me the same excitement as before,I've been serching for something new recently tough I haven't found anything yet....as for you, what have you been up to ?
Explore new genres
you're not listening to music
now's a good time to develop schizophrenia and listen under the paranoid assumption that all music is written for you in particular
Take a break, some weeks ago i felt the same way.
i wondered why i was getting tired of music, and then i realized i was listening to something like 2 new albums everyday,
overexposition is obvioulsy going to make stuff less exciting, take a break, walk outside without headphones, come back one month later
I need new musicians that hit me the way American Analog Set and Iron & Wine used to.