The Exceptions released their the humbly named The Best-In-Galaxy Demo in January 1988. Yes, that is actually what the acronym B.I.G. stands for.
This classic Atari ST demo works as showcase for the whole team, but it highlights especially the talents of Jochen “Mad Max” Hippel. Unbelievably, the demo includes 113 tracks by the YM2149 maestro, totalling at over 4 hours of chip music conversions of famous C64 tunes by the legendary SID composer Rub Hubbard.