Hans Zimmer’s score for Interstellar is one of his most ambitious and emotionally resonant works, with the organ serving as its central voice. Recorded on the massive pipe organ at Temple Church in London, the instrument gives the music both a spiritual and cosmic quality, bridging the human and the infinite. Zimmer chose the organ deliberately, seeking a sound that could express awe, fragility, and the immensity of space without resorting to conventional sci-fi tropes. The organ’s vast dynamic