When I first sat down to write this review for Luna Keller’s new summer single “Packing My Bags,” I couldn’t really make up my mind whether or not Keller reminds me more of Dean Ween or Bob Dylan. Sure, she has all of the giddy eccentricity of Ween, along with his stylishly creative guitar licks, but there’s a distinctive hostility in her voice that is a lot like Dylan’s trademark irreverent rebelliousness. But then I came to the right conclusion; Keller takes a little bit from both and adds a uniquely 21st-century urban spin to this postmodern variety of indie stylized folk rock, and it’s better than anything I could have asked for as a music fan going into this summer.