I made a tracklist for the JJ1 mod files! Correct me if I'm wrong, and not all files are listed, but I made it as accurate as I could:

bonus2.s3m - Exoticus (alternative - 8 channels 01:21)
song0.s3m - Diamondus
song1.s3m - Sluggion
song2.s3m - Technoir
song3.s3m - Tubelectric
song4.s3m - Turtemple
song5.s3m - Nippius
song6.s3m - Jungrock
song7.s3m - Letni
song8.s3m - Fanolint
song9.s3m - Marbelara
song10.s3m - Chrysilis
song11.s3m - Orbitus
song12.s3m - Pezrock (original - 4 channels 00:54)
song13.s3m - Dreempipes
song14.s3m - Scraparap
song15.s3m - Battleships
song16.s3m - Megairbase
song17.s3m - Medivo
songcd0.s3m - Exoticus (original - 8 channels 01:21)
songcd1.s3m - Industrius
songcd2.s3m - Muckamok
songcd3.s3m - Raneforus
songcd4.s3m - Stonar
songcd5.s3m - Deckstar
songcd6.s3m - Pezrock (better version - 8 channels 00:52)
songcd7.s3m - Deserto
sondcd8.s3m - Lagunicus

By the way defalcon have you found the cover yet?