John Newton: Amazing Grace

Solo: Corporal Do-Gye Hong from the Republic of Korea Traditional Army Band. The instrument called “Taepyeongso” and was a double reed-wood wind instrument.

Québec City Military Tattoo 2008 (Massed band and chorus final)

… as you can see, the sound isn’t exactly in sync with the video. I’m not sure why that happens on YouTube, but it seems to happen a lot.