Dar Williams/Lucy Wainwright Roche

A veteran singer-songwriter who has actually taught a course at Wesleyan College on the subject, Dar Williams recently released a live recording celebrating the 20th has collaborated with musical friends such as Jill Sobule, Richard Thompson, Jim Lauderdale, the Milk Carton Kids, the Hooters, Lucy Wainwright Roche and her mother Suzzy Roche over the course of a remarkable career. She performs tonight at 7:30 at Music Box Supper Club.