Instrumental Solo,Piano - Level 1 - Interactive Download SKU: A0.1449581 Composed by Alex Gibson, Hans Zimmer, and Ryan Rubin. Arranged by Stacey Bassetti. This edition: Interactive Download. Film/TV. Individual part. 1 pages. Duration 51. Piano Skool #7ETIHhTFyGwSpRJkEtzfoC. Published by Piano Skool (A0.1449581). Key: C major.Explore the majestic and evocative main theme of Hans Zimmer's Interstellar with this easy piano arrangement. Perfect for beginners, this version simplifies the complex and atmospheric melody, allowing new pianists to experience the grandeur and emotional depth of the original score.