This is a smaller and lower quality version of [[Okay-Subs] Hibike! Euphonium Ensemble Contest (2023) (BD 1080p)](https://nyaa.si/view/1978499). It does not contain the 5.1 audio track. [Video quality comparisons](https://slow.pics/c/nnL3Fmfe) Since this video is 10-bit AV1, you should make sure you have a fully updated version of your video player to avoid playback issues, whether it's [MPC-HC](https://github.com/clsid2/mpc-hc/releases/tag/2.1.3), [mpv](https://mpv.io/), or [VLC](https://www.videolan.org/vlc/).