Going South

* Twin Rock--Matthew and Gunnar Nelson, the twin sons of the late rock musician Rick Nelson, will perform Friday at 8 p.m. at the Canyon Theater, 28912 Roadside Drive, Agoura Hills. The brothers will perform their own brand of acoustic rockabilly, as well as a musical tribute to their father. $15. (818) 879-5016.

* Blues--Alligator Records artist Rusty Zinn will perform Friday at 9:45 p.m. at Cozy’s Bar & Grill, 14058 Ventura Blvd., Sherman Oaks. The Oakland-based singer-guitarist blends elements of 1940s-style West Coast swing with 1950s Chicago blues. Downbeat magazine has praised Zinn’s guitar work, calling it sharp and assertive. $10. (818) 986-6000.

* Baroque Music--The Harmonia Baroque Players will perform Sunday at 4 p.m. at Trinity Lutheran Church, 997 E. Walnut St., Pasadena. The program, “Images of Melancholy and Mirth,” will feature works by Handel, Vivaldi, Purcell and others. Sunday’s performers will be Marika Frankl on recorder, Richard Glenn on lute and guitar, Barbara King on harpsichord, Paul Sherman on baroque oboe and soprano Maurita Phillips-Thornburgh. $10-$12. (714) 970-8545.