Central Texas indie-rock buzz band Blue Healer — comprised of former Sons of Fathers member David Beck (vocals and stand-up bass), Bryan Mammel (keyboards) and Dees Stripling (drums) — celebrated the release of their long-awaited self-titled debut with a hometown in-store at Superfly’s Lone Star Music Emporium in San Marcos on Thursday. Here they are performing the album’s opening track, “Only the Rain.”