In music

Music

Music is an art form whose medium is sound and silence. Its common elements are pitch , rhythm , dynamics, and the sonic qualities of timbre and texture...

, a traps case is a piece of luggage

Luggage

Baggage is any number of bags, cases and containers which hold a traveller's articles during transit.Luggage is more or less the same concept as "baggage", but is normally used in relation to the personal luggage of a specific person or persons Baggage is any number of bags, cases and containers...

 used by drummer

Drummer

A drummer is a musician who is capable of playing drums, which includes but is not limited to a drum kit and accessory based hardware which includes an assortment of pedals and standing support mechanisms, marching percussion and/or any musical instrument that is struck within the context of a...

s and other percussionists to transport miscellaneous instruments, stands

Stands

Stands may refer to:*The Stands, an English rock band*Bleachers, a seating or standing areas at a sports venue *Stand , a supernatural power in the manga and anime JoJo's Bizarre Adventure...

 and accessories.

A set of cases for transporting a drum kit

Drum kit

A drum kit is a collection of drums, cymbals and often other percussion instruments, such as cowbells, wood blocks, triangles, chimes, or tambourines, arranged for convenient playing by a single person ....

, for example, will typically consist of one case for the bass drum, one case for the snare drum, one or more for the tom-toms, a case or bag for the cymbals, and one traps case to transport the remainder of the kit, including:

• Cymbal
  Cymbal
  Cymbals are a common percussion instrument. Cymbals consist of thin, normally round plates of various alloys; see cymbal making for a discussion of their manufacture. The greater majority of cymbals are of indefinite pitch, although small disc-shaped cymbals based on ancient designs sound a...
  
   and hi-hat
  Hi-hat
  A hi-hat, or hihat, is a type of cymbal and stand used as a typical part of a drum kit by percussionists in R&B, hip-hop, disco, jazz, rock and roll, house, reggae and other forms of contemporary popular music.- Operation :...
  
   stands.
• Floor tom
  Floor tom
  A floor tom is a double-headed tom-tom drum which usually stands on the floor on three legs. However, they can also be attached to a cymbal stand with a drum clamp....
  
   feet.
• Tom-tom arms, stands or brackets.
• Bass drum pedal.
• Drummer's stool.
• Drum key.
• External mufflers.
• Miscellaneous small instruments such as a wood block
  Wood block
  A woodblock is essentially a small piece of slit drum made from a single piece of wood and used as a percussion instrument. It is struck with a stick, making a characteristically percussive sound....
  
  .
• Drumsticks, if not carried in a separate bag.

Typically, a kit drummer's traps case will be the heaviest of the cases when loaded, and is long enough to contain a hi-hat stand without collapsing it, to avoid losing the drummer's adjustment of its height setting.