A drum kit, drum set or (archaic) trap set is a collection of drums and other percussion instruments set up to be played by a single player.

More specifically, a modern drum kit (for a right handed player), as used in popular music, taught in many music schools, and for which qualifications are available from Trinity College London consists of:

A drum kit is normally played seated on a drum stool or throne.

Most drummers extend their kits from this basic pattern, adding more drums, more cymbals, and many other instruments. In some styles of music particular extensions are normal, for example double bass drums in heavy metal music. On the other extreme but more rarely, some performers omit elements from even the basic setup, again particularly for particular styles of music.

The first recognizable ancestors of the modern drum kit were born in the Vaudeville era. Pecuniary and theater space considerations demanded that fewer percussionists covered more percussion parts. In military and orchestral music settings, drums and cymbals were traditionally played separately by one or many percussionists. The bass drum, snare drum, cymbals and other percussion instruments were all played using hand-held drum sticks. Circa 1890, experimentation with foot pedals began. Many patented their systems such as Dee Dee Chandler of New Orleans 1904-05. Liberating the hands for the first time, this evolution saw the bass drum played (first standing) with the foot of a percussionist and became the central piece around which every other percussion instruments would later revolve. Ludwig-Musser, William F. Ludwig Senior and his brother Theodor Ludwig founded the Ludwig & Ludwig Co. in 1909 and patented the first workable bass drum pedal system, paving the way for what was to become the modern drum kit.

The drum is a member of the percussion group of musical instruments, which is technically classified as the membranophones. Drums consist of at least one membrane, called a drumhead or drum skin, that is stretched over a shell and struck, either directly with the player's hands, or with a drum stick, to produce sound. There is usually a "resonance head" on the underside of the drum, these are usually tuned to a slightly lower pitch than the top drumhead. Other techniques have been used to cause drums to make sound, such as the thumb roll. Drums are the world's oldest and most ubiquitous musical instruments, and the basic design has remained virtually unchanged for thousands of years.

All types of drums such as timpani for example are always tuned to a certain pitch. Often, several drums, other than timpani drums, can be arranged together to create a drum kit.

Drums are usually played by the hand, or by one or two sticks. In many traditional cultures drums have a symbolic function and are often used in religious ceremonies. Drums are often used in music therapy, especially hand drums, because of their tactile nature and easy use by a wide variety of people.

Kit may refer to:

Any collection of items or components needed for a specific purpose, especially for use by a workman, or personal effects packed for travelling, such as:

Keith John Moon (23 August 1946 – 7 September 1978) was an English musician, best known for being the drummer of the English rock group The Who. He gained acclaim for his exuberant and innovative drumming style, and notoriety for his eccentric and often self-destructive behaviour, earning him the nickname "Moon the Loon". Moon joined The Who in 1964. He played on all albums and singles from their debut, 1964's "Zoot Suit", to 1978's Who Are You, which was released three weeks before his death.

Moon was known for dramatic, suspenseful drumming—often eschewing basic back beats for a fluid, busy technique focused on fast, cascading rolls across the toms, ambidextrous double bass drum work and wild cymbal crashes and washes. He is mentioned in the Rock and Roll Hall of Fame as one of the greatest of all rock and roll drummers, and was posthumously inducted into the Rock Hall as a member of The Who in 1990.

Moon's legacy, as a member of The Who, as a solo artist, and as an eccentric personality, continues to garner awards and praise, including a Rolling Stone readers' pick placing him in second place of the magazine's "best drummers of all time" in 2011, nearly 35 years after his death.

 Thomas Lang (help·info) (born August 5, 1967, Vienna) is an Austrian drummer, multi-instrumentalist, composer, and record producer. He is the founding member of the Los Angeles-based progressive/avant garde metal trio, stOrk.

Lang took up drumming at the age of 5. In addition to lessons at local music schools and years of private tuition, he was classically trained at the Vienna Conservatory of Music. After leaving the conservatory in 1985, Lang began working professionally, working his way through the European pop, rock and jazz scenes. Throughout his career as a session musician he has played for various artists such as John Wetton, Robert Fripp, Glenn Hughes, Peter Gabriel, Asia, Nik Kershaw, Tina Turner, Robbie Williams, Kelly Clarkson, Sugababes, Geri Halliwell, Emma Bunton, Victoria Beckham, Ronan Keating, Steve Hackett, 911, Boyzone, Falco, Nina Hagen, Steve Jones, Mick Jones, The Commodores, George Michael, Doogie White, B*Witched, Gianna Nannini, Lighthouse Family, Westlife, Kylie Minogue, The Blockheads, Sertab Erener, Vienna Art Orchestra, Bonnie Tyler, and Nadine Beiler, among others. In 1995 Lang released his debut solo release, Mediator, which topped the charts in Europe and garnered positive reviews.