Complex sentence: In July 2012, Henley released his sophomore studio album, 100 Hours, was written and recorded in 100 waking hours and chronicled in a 48-minute documentary called The 100 Hour Project.
Split into simpler sentences: In July 2012, Henley released his sophomore studio album, 100 Hours. The album was written and recorded in 100 waking hours and chronicled in a 48-minute documentary called The 100 Hour Project.