Remember the old Apple CD Audio Player bundled with optic-drive-equipped Macs that could identify an album based on the number and length of tracks? In the early days of the internet, pre audio fingerprinting, I found it pretty mind-blowing.
(I guess there was the occasional double-up - the fewer tracks the more chance of that happening)
(I guess there was the occasional double-up - the fewer tracks the more chance of that happening)