Rob Crow is the man.
I don't know if I should give Rob Crow all the credit here, but damned if everything he touches doesn't have the same distinct approach to melody, or more accurately harmony. The man uses relatively simply melodies, fractures them, rearranges, then finds perfect harmonic counterbalance. His musical sensibilities put him on par with people like Kim Deal of Pixies/Breeders fame and Ryan Rhapsys of Euphone, both underrated songwriters in my opinion. The thing I really like about Rob Crow is that his music never sounds like an exercise, but rather something he thoughtfully and lovingly crafted. People comlain about the lyrics on his earlier output (this included), but I find the sometimes juvenile and innocent aspect of his lyrics completely charming, and a perfect fit for his music. I highly recommend this is you like Pinback but get a little bored with their uniformity and clean, even lines.