Use this library catalog search to find more recorded music in ACC libraries. Keep in mind that the term "recorded music" is fairly broad and that search results may include dance music, music for exercise classes, movie soundtracks, and other items.
Films On Demand, Kanopy, and On The Boards TV offer streaming films of contemporary performances in dance, theater, and music. Also see the "Jazz" tab for links to jazz videos.
Some of these sites are great places for musicians to promote their music as well as discover new sounds. Look for a link for artists.