Pointed to me by [Aq](https://www.kryogenix.org/) – what happens when the legendary Van Halen play the multi-million selling *Jump* live while the backing tape with the famous synth from the song is played back at slightly the wrong pitch? Well, you get a combination of the following:
* The whole band sound ropier than a snake-charming convention. Fail.
* Eddie Van Halen desperately tries to transpose the music on-the-fly to make it sound good. Fail.
* Its virtually impossible to transpose it as it is 1.5 frets out. Fail.
* Thousands of people look on. In dismay. Fail.
* To compound the situation, a giant inflatable microphone is humped, on-stage. Epic Fail.
*Can’t see it? [Click here](https://www.youtube.com/watch?v=Mjx_GjyXCs4).
Oof, I feel for them…