>>106141634with bin/cue, each bin is a raw image of a cd track. typically, the first track will be the data track, that is, an iso9660 filesystem. and the other tracks will be music, literally like an audio cd (and i do mean literally, like you can play them on a cd player)
many early playstation games used audio cd format music, it's very high quality, but takes up a lot of space on the disc