The key we've lost

"The Key we've lost" is a track composed by Hiroyuki Sawano, a Japanese musician known for his contributions to anime soundtracks. The song was originally released as part of the "Attack on Titan" anime series soundtrack on April 29, 2016. The track features vocals by vocalist Mica Caldito. Hiroyuki Sawano is renowned for his unique blend of orchestral and electronic elements in his music, creating intense and captivating compositions. Fun fact: "The Key we've lost" is often associated with a significant turning point in the series, as it accompanies a crucial scene. The melody of the song showcases Sawano's signature style, characterized by its powerful instrumentals, soaring vocals, and dynamic shifts.