adv_ac = AX title screen theme, differs a little bit from the OST version
bblue = beta version of chapter 4 `night of big blue`, aswell as its used in one of the F-Zero GX preview videos found on F-Zero AX disc, not used in game though song not present on F-Zero AX/GX OST
interview = beta version of F-Zero GX interview theme found on F-Zero AX disc, not used in game song not present on F-Zero AX/GX OST
secret_mc = the hidden mute city theme hold down brake during the course select to enable this song in F-Zero AX [valid for all arcade cabinets]
selector = the menu theme from F-Zero AX, differs a bit from the F-Zero GX version song not present on F-Zero AX/GX OST
Thanks for bringing the arcade side of F-Zero for Triforce/Gamecube to light! :D
Okay, sort of on-topicish, but can someone please reup the original GX soundtrack, either on Tracker or on MediaFire? MU's been long dead for most of '12 now. Had a copy, but it's on a currently comatose HDD in need of a board replacement.