Is this: "Twenty Three" by Sukpatch. (Follow links for Myspace page, videos etc)
There's a gorgeous lazy psychedelic feel to it, a warm, buzzing melancholia.....parts remind me of The Heliosequence (who I raved about on this blog a long, long time ago) or a spectaclularly stoned Meat Puppets. If you like what you hear on the myspace page, the album is on itunes. It's the sound of summer 2006, enjoy.