Six hundred music teachers sang “Amazing Grace” under the hood at a music conference. They didn’t do any preparation or previous rehearsals to achieve this incredible musical feat.

All the present music teachers performed. You can hear their different voices mixing with each other in the small conference room as they stand up and take on the fun musical challenge ahead.

“Amazing Grace” is a universally popular Christian hymn. Many artists have covered John Newton’s hymn. Some change a few words to fit their feelings in life, while others, like this group of teachers, sing it with an Ah song.

John Newton wrote his famous hymn after a near-miss at sea. The rough sailor was in a heavy storm when he decided to look to God.

After that decisive moment at sea, Newton changed his life and devoted himself to the Christian path. His hymn gives listeners a beautiful message of forgiveness and redemption.