Rolling In The Deep - Adele (sped Up/nightcore) -

: It features a "martial beat," pounding piano keys, and a gospel choir, which Rolling Stone described as building to a "gospel fever". 2. The Nightcore Metamorphosis

To understand the nightcore version, one must first look at the foundation laid by Adele and producer Paul Epworth. rolling in the deep - adele (sped up/nightcore)

: The song uses downward-moving melodic motifs in the verses, typical of standard blues, before reversing into an upward-reaching chorus to build "song energy". : It features a "martial beat," pounding piano