Another of Emily's recent recommendations was Jon Foreman's music. I've been a fan of Switchfoot for years (of which he is the lead singer), but I've never really listened to much of his solo stuff. I downloaded a few songs of his, and one that I really love is called "White as Snow," based on Psalm 51. That Psalm has ministered to me more times than I can count. I especially pray verse 10 over my life frequently: "Create in me a clean heart, O God, and renew a right spirit within me."
I wish this video had the words with it, but you can at least give it a listen.