Martin Dosh is many things: a local treasure/fixture to those living in the Twin Cities, occasional touring drummer for Andrew Bird, and a practitioner of solo loop-based performance par excellence. Unfortunately, one thing Dosh isn't is a guy who knows his way around a memorable hook. That creates a certain tension in describing his latest album; Tommy is packed to the brim with a dazzling array of musical ideas, but only a handful of moments that stick with you afterward. It's an enjoyable listening experience, but it's also one that leaves behind only the vague impression that something cool just happened.