I actually made GENH's of Ground Control's as the game uses MP3's with loop points of which the loop data appears to have been defined in either the game code itself or the resource file that holds everything..
I ripped the PC and PSN DuckTales music. PSN version has MP3 files inside an FSB just like the PC version. However, bitrates of the MP3s in the PSN version are lower than the PC version. The music.fsb file is significantly smaller, too. They both contain the same number of tracks.