Guitar Lessons at Anthem Music Lessons in Chatsworth.  A proven track record of excellence since 2010. Anthem Music Lessons has a proven track record of offering quality music, piano, guitar, voice/singing, drums, bass, trumpet, cello, and ukulele lessons in Chatsworth, California year-round. Our full-time mission is and has been, teaching quality music lessons trusted by over 1,200 families for over ten years.