Dropping a piece of wood against a hard surface.
Hitting a aluminum surface with a wooden object.
Dropping a thick branch onto a hard surface, medium impact
Hitting a wooden surface with a drum stick.
Dropping a branch onto a soft surface, heavy impact
Hitting a wooden surface with a piece of leather.
Hitting a wooden object against a wooden surface.
Sharp wooden impacts or wooden axe cuts.
Knocking on a wooden surface or door.
Cautiously hitting a wall with a hammer or sledge hammer.