The Van Halen brothers formed their very first band called The Broken Combs in early 1970s. As they progressed and gained popularity, they started to play many backyard parties and changed the name of their band to The Trojan Rubber Co. In 1972, the Van Halen brothers formed a band called Genesis featuring Eddie as lead vocalist/guitarist, Alex on drums, and Mark Stone on bass. They initially rented a sound system from David Lee Roth but decided to save money by letting him join as lead vocalist even though his previous audition(s) had been unsuccessful. Great music and fun, GSR.