The Red House Painters alum Mark Kozelek has quietly become one of the most revered singer-songwriters in the indie canon, releasing scores of records in that project, his Sun Kil Moon alias and under his own name that showcase his resonant baritone and imagistic lyrics. First Unitarian Church, 2936 W. 8th St., L.A. 8 p.m. Sat. $19-$23. attheecho.com.