Rolling In The Deep is a fun guitar song from Adele’s album 21. It uses mostly power chords and barre chords, with a steady strumming pattern, and some syncopated changes and accents. The lesson is done in the key of Bm, which is the key where most of her live performances are even though the studio version was done in Cm. It also takes a short look at a more acoustic-based arrangement in the key of Am. There is a vocal lesson on this at TotallyVocals.com as well.