I listen to so much pop music that I’m impervious to humming all but the catchiest of tunes. But even my melodically jaded self can’t stop from singing along with “When I Write My Master’s Thesis” by John K. Samson. The leader of the Weakerthans’ new solo album is called Provincial, and it includes the aforementioned power-pop gem. Samson’s excellent vocals carry a thoughtful, wry set of lyrics about the difficulty of monumental tasks which will appeal to an audience far larger than just graduate students. Add to that a perky Weezer/Fountains of Wayne guitar line, and you’ve got gold.