"Summer Rain" by Kristen Castro comes out at just the right time, like when the storm clouds part and the sun shines through, bathing everything in a soft yellow light. The Nashville-based singer-songwriter has really moved me with this song. It is both highly personal and easily understandable to everyone, like finding an old diary entry that applies to your present situation in some way. Five...

Ken Woods and the Old Blue Gang kick up some serious dust with their single "Ride the Rails," and listening feels less like tapping your foot and more like watching the ground crack open nearby. It’s got that Bakersfield twang alright, bright and wiry, but tangled up with a nervous psychobilly heartbeat and the kind of scuffed-boot roots rock energy that sounds like it’s...