> In an eerily out-of-place sound file, a small child reads out a list of numbers.

Numbers station[0] recordings perhaps?

0 - https://en.wikipedia.org/wiki/Numbers_station

I'm guessing leftover files from some developer playing around.

What a shame that file wasn't posted :-/

4 8 15 16 23 42

>Also, there is an English recording of most announcements, even though only Finnish and Swedish are usually heard on commuter trains.

Actually, announcements are often (if not always) in all three languages.

i would /love/ to do this for the trains here! (ScotRail FWIW.)

was just about to post the same comment. where abouts in scotland are you, out of interest? :)