How do you beat the Lou Guitar Battle on Hard?

its pretty much just luck im stuck on him on hard, and u just gotta get like whammy dif up and the chord one all at the same time while he gets broken string or whammys, so u just kinda gotta hope. or turn on hyperspeed 2 5, then 4, then 3, then off and c if that helps. congrats on getting past one though