I almost read that as you having 597 arcade machines in your collection
But that's not very likely, So Music videos it is.
Nonetheless I absolutely LOVE arcade machines, in fact - I grew up with those, I had 3 of those in my bedroom as a kid.
I used to hang out with the local arcade repairsman for the city's rather dubious hangout for degenerates at night, and when he closed shop, he was so eager to always show me the inside of those arcades.
He could be so exited saying, did you know kid...this is a separate Sound board, it has an 68000 processor JUST for the sound and Yamaha FM chips etc.
Pinball machines with the TMS 5220 Texas instruments speech processor.
And once in a while when drunk youngsters had smashed some arcade machine to bits, he'd trade or hand over some of the Arcade PCB's, gender-changers and joysticks to me - which I eagerly would re-connect to my RGB compatible Television (CRT) set at home, and become the neighborhood kids hero.
There's a much more sinister story to it as well, I think I'll share in a separate thread.