PC version is a port of the original game. Only Director's Cut versions on console have Arranged Mode. Like Steven said, it's under the console boards.
The music depends on which Director's Cut you have. There's Director's Cut and Director's Cut: Dual Shock. The Dual Shock version supports the analog sticks and has a different soundtrack than the original and Director's Cut. If you get just the Director's Cut, it has the same music as the original. Music is the same for each character no matter which version you choose except for a few specific cutscenes.
It has come to our attention that the current version of Duckstation (v0.1-7675) runs considerably slower than earlier versions. Until we figure out what can be done to either get the current version up to speed with the other times on the board we suggest that runners use v0.1-7294, which can be fo