Copecetic Copecetic is a collaboration of seasoned musicians from all over Southern Illinois. Members from other acts including Defined Perception, LevelD, Spread, and Another Dead Cover Band have come together to fuse their talents in a live, semi-improvisational experience. From barroom favorites to more obscure tunes Copecetic combines rock with funk, jazz, country, reggae, and much more to provide a sonic experience leaves their audience in a daze.