After getting rather bored one evening, I managed to locate and track down most of the music - it's from a site called
premiumbeat.com and the song links are:
/royalty_free_music/songs/golden-skies-2
/royalty_free_music/songs/working-solutions
/royalty_free_music/songs/we-re-taking-off
/royalty_free_music/songs/colors-of-the-world
/royalty_free_music/songs/a-sparkling-journey-2
/royalty_free_music/songs/morning-dew
/royalty_free_music/songs/flying-2
/royalty_free_music/songs/human-evolution
/royalty_free_music/songs/shining-stars-2
Being royalty free music, each track is very expensive and has a watermark when you preview, but that's the question answered! Note that not all the music is here, but it is the majority