Editing Timpani (section)

=== Chain timpani ===
[[File:Chain timpani.jpg|thumb|220px|On chain timpani, a chain links the tension rods so a master handle can be used to turn them all at once.]]
On ''chain timpani'', the tension rods are connected by a [[roller chain]] much like the one found on a [[bicycle]], though some manufacturers have used other materials, including [[Wire rope|steel cable]]. In these systems, all the tension screws can then be tightened or loosened by one handle. Though far less common than pedal timpani, chain and cable drums still have practical uses. Occasionally, a timpanist is forced to place a drum behind other items, so he cannot reach it with his foot. Professionals may also use exceptionally large or small chain and cable drums for special low or high notes.