When Cassie meets Jesse and his friends backstage, she warns them to stop their concert plans in Grand Guignol. The band takes it in stride but seeks refuge from the town's angry parents at a strange mansion. While rehearsing in the mansion's private gardens, they are all brutally killed by a sadistic family of freaks led by Adolph Hitler. Hitler comes out of hiding, and with a mysterious piece of music, Cassie raises the band from the dead to stop Hitler by rocking one final time.
Actually, that's the jacket blurb from 1985's classic film "Hard Rock Zombies". Jesse and the Haints are just some dudes from Chattanooga who sing songs about failed relationships and booze.