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The 4000-year-long orchestra piece.

I mentioned recently that I was working on a sort of choose-your-own-adventure orchestra piece for OU's 4×4 prizes. (I still have no idea if that was a good idea or not, but it was fun, and here it is). So through the process, I planned to sit down and write out all the possible combinations of parts.

Luckily, I had the foresight to count up how many parts there would be, in case the number was way higher than I expected. Like 393,239,448. Which is how many different combination of parts there are. I decided against listing them all.

So with close to 400 million different combinations of parts, how long would it take to play them all? Assuming six minutes per combination (I haven't calculated all the possible tempo variations because, no.), the total works out to 2,359,436,688 minutes…or 4,486 years.

I can't wait for that royalty check.