Chuck Mangione, the Grammy-winning jazz bandleader and musician who scored an unlikely top-five hit in 1978 with the jazz instrumental "Feels So Good," has died at age 84, according to a note on his official website.

Mangione died from natural causes at his home in Rochester, N.Y., where he was born and lived much of his life.

Chuck Mangione, the renowned flugelhorn player who brought music to two Olympic Games and won two Grammys, has died at age 84.