Interesting. Last night they were definitely playing the same song, but today they're very clearly different. Files from the download match too, so I must have just run into a weird glitch.
Edit: Yeah, seems like sometimes after pressing Left for action, if I do that before sampling "Techno" on A, the A button gets replaced with the "Action" song. Can't replicate it every time, so not sure exactly what's going on, but I don't think it's a big issue.
Great tracks tho! $1 is a steal!