7 pages | PDF | 1.7 MBPromises by Calvin Harris is a stirring, heartfelt dance track composed by Calvin Harris, Sam Smith, and Jessica Reyes. With a mellow, soulful melody, the track builds to a climactic chorus, complete with masterful instrumentation and precisely crafted vocal harmonies. With a modern, groovy bass line and infectious beat, the song brings a unique and unforgettable sound to the dance floor. The song is in key of G major and E minor and has a total of 77 measures, giving it a buoyant and energetic feel. Promises is sure to leave listeners feeling uplifted, inspired, and with a renewed sense of purpose.