I'm just saying, if we're gonna live in a world where PC games now need to precompile shaders on the main menu before starting in order to not be a stuttering mess during gameplay, the least they could do for the culture is bring back boot-time jingles like the arcade games of yore.
i'm sure OP and all involved know the background here, but i fall down a wiki hole on the Bubble System every time I see this video. In short, the system had to physically heat up to the correct temperature range before it would work. The countdown sequence gives operators a timer and a pleasant melody to enjoy while the game boots.
The "Morning Music" was so named because the operator would hear it every morning when they turned on the system. This is also the reason Tekken arcade versions say "Good morning!" when you start them up.
