Answer:
Newport Folk Festival
Step-by-step explanation:
In 1965 he release the album Bringing it all back home. The album had two sides. One side with an electric band accompanying him and the other side an acoustic guitar. He performed his first electric concert at the Newport Folk Festival with guitarist Mike Bloomfield and Barry Goldberg. The audience booed him and he receive criticism for moving away from political song writing and performing with an electric band.