Guren No Yumiya (Flute/Recorder) – Linked Horizon (Attack on Titan Theme) Sep 15, 2015 Cover, Cover Attack, Cover Rock, We Must..., [Notes can be found below] My bamboo flute cover of Guren No Yumiya (Crimson Bow and Arrow). Opening theme of Shingeki No Kyojin or Attack on Titan … Like 0 Thanks! You've already liked this « Snowy Roads and Chops and Melodies and Grass and Flowers and Sunshine and Kisses and Ellipsis » Ellipsis covering Mardy Bum, Arctic Monkeys