Not psych but since not everything in this thread is psych, I thought I'd add them in here.
They've been around since 2000 and I saw them play live in the early 2000's in Austin, TX where they're based. Great live band.
This performance is from 2011, on the upstairs balcony, at Maggie Mae's on East 6th St, a place I've been to quench my thirst on countless occasions...
Del Castillo - Lumbres de Babylon