1 pages | PDF | 260.5 KBNostalgia Saurus by Michael Giacchino is a powerful, emotionally-charged piece from the movie Jurassic World: Fallen Kingdom. The piece is composed in a slow, haunting melody with a wide range of dynamic shifts. The time signature is 7/4, with the main thematic material being in a D♭ major key and its contrasting material in the related key of B♭ minor. The piece progresses through a combination of melodic lines and chordal harmonies, building to a dramatic climax before gradually fading away. The piece is eleven measures long and conveys a sense of nostalgia and sorrow, while also conveying a sense of strength and resilience.