What are the differences between matched grip and traditional grip in drumming technique?

Matched grip and traditional grip are two common techniques used by drummers. In matched grip, both hands hold the drumsticks the same way, with palms facing downwards. In traditional grip, one hand holds the stick palm-down while the other hand holds it palm-up. Traditional grip is often used in marching band and jazz drumming, while matched grip is more common in rock and Pop Music.