Call of Redemption是一首融合说唱和电子摇滚风格的歌曲，采样了【Call of Silence-澤野弘之】的旋律，以及采样了【荒野大镖客2：救赎-Rockstar Games】中的台词。歌曲表达的核心关于人类、反战、痛苦、迷茫、希望、爱。歌名Call of Redemption也是两个采样源作品名称的结合。 Call of Redemption is a Rap/Electronic Rock-Style song, sampling melodies from [Call of Silence-Hiroyuki Sawano] and lines from [Red Dead Redemption 2-Rockstar Games]. The core of the song expression is about human beings, anti-war, pain, confusion, hope and love. The song title Call of Redemption is also a combination of names of the two sampling sources.