Hai to Gensou no Grimgar Opening - Knew day (Synthesia)

Hai to Gensou no Grimgar (灰と幻想のグリムガル) OP (K)NoW_NAME - Knew day Piano arrangement by RekiFr * 60fps options available (change the resolution to 720p60 or 1080p60 to take effect) ~ will make video run smoother. Download Sheet Music / MIDI: MIDI: Arrangement request ================================== Hai to Gensou no Grimgar Synthesia OST ================================== OP - K