This sound is from Comet Trailer

Comet Trailer is a mesmerizing indie film released in 2014. This thought-provoking drama takes viewers on a captivating journey through time and space, exploring the deep complexities of love and life. The talented cast features Emmy Rossum as the introspective Kimberly and Justin Long as the enigmatic Dell. Their stellar performances effortlessly bring the characters to life, evoking a rollercoaster of emotions. With its hauntingly beautiful soundtrack, which can be played or downloaded here, Comet Trailer immerses audiences into a world where the boundaries of reality blur, leaving lingering questions about the true nature of relationships and the universe.