CSC and TTC getting free on 4/20 at Zebulon in Brooklyn capping off a week of shows together. 12 deep- Greg Ginn bass. Jesse Lent bass. Gary Piazza guitar. Colin Langenus guitar. Sean Hutchinson drums. Jimmy Thomson percussion. Matthew Clark percussion. Jonny Mateo trombone. Elizabeth Arce trombone. Wes Buckley sax. Dave Kadden oboe. Matt Mottel keys.