At Glen Echo Park. Covers techniques of accompaniment for jigs, reels, hornpipes, etc., with focus on rhythm patterns and constructing chord progressions. Well-known session tunes serve as examples. Also discussed: “session survival,” and playing in an ensemble. Recording device helpful. Must provide own instrument. More info: 703.969.6909 or firstname.lastname@example.org. Minimum age 15. 10 sessions.