Complex sentence: Instead, Carney and Auerbach jammed, eventually leading to the duo forming a band in mid- 2001 and recording a six-song demo consisting of "old blues rip-offs and words made up on the spot".
Split into simpler sentences: Instead, Carney and Auerbach jammed, eventually leading to the duo forming a band in mid- 2001. Together, they recorded a six-song demo consisting of "old blues rip-offs and words made up on the spot".