Rhythm section

Article on other languages:

• Rytmegruppe
• Rhythmusgruppe
• Section_rythmique
• מחלקת_קצב
• リズム体
• Sekcja_rytmiczna
• Seção_rítmica
• Ритм-группа
• 节奏组_(音乐)

A rhythm section is the musicians in a popular music band or ensemble who establish the rhythmic pulse of a song or musical piece, and who lay down the chordal structure. The term "rhythm section" may also refer to the instruments in this group. Due in part to the unobtrusive nature of their performance, rhythm sections are typically not as prominent as a singer or soloist; however, as they provide the underpinning for a good performance by the lead instruments and vocalists, good rhythm sections are valued in the music industry.

Components and roles

In most cases, the core elements of a rhythm section are a drum set and a bass instrument, usually a double bass or bass guitar. Other low-pitched instruments, like tuba, sometimes replace the bass guitar. The drums and bass both supply a rhythmic pulse for the music, and the bass instrument supplies a harmonic foundation with a bassline. Chordal instruments like guitar, banjo, piano or keyboards can also be part of a rhythm section, as can auxiliary percussion such as claves, bongos, or marracas. In theory any instrument or instruments can provide a steady rhythm (listen to Jimmy Giuffre's clarinet, valve trombone, and guitar trio of the late 1950s, in which all instruments switch between lead and supporting roles).

The types of basslines performed by the bass guitarist vary widely from one style of music to another. Despite all of the differences in the styles of bassline, in most styles of popular music, the bass guitarist fulfills a similar role: anchoring the harmonic framework (often by emphasizing the roots of the chord progression) and laying down the beat (in collaboration with the drummer). The importance of the bass guitarist and the bass line varies in different styles of music. In some pop styles, such as 1980s-era pop and musical theater, the bass sometimes plays a relatively simple part, and the music forefronts the vocals and melody instruments. In contrast, in reggae or funk, entire songs may be centered around the bass groove, and the bassline is very prominent in the mix.

Similarly, the role of the drummer varies a great deal from one style of music to another. In some types of music, such as traditional 1950s-style country music, the drummer has a rudimentary "timekeeping" role, and the drums are placed low in the mix by the sound engineers. In styles such as progressive rock, metal, and jazz fusion, the drummers often perform complex, challenging parts, and the drums may be given a prominent placement in the mix; as well, the drummer may be often given prominent solo breaks, fills, or introductions which put the spotlight on their technical skills and musicality.

The rhythm section members sometimes break out of their accompaniment role when they are asked to perform keyboard solos, bass breaks, or drum solos. In genres such as progressive rock, art rock, or progressive metal, the rhythm section members may play complicated parts along with the lead guitar (or vocalist) and perform extended solos. In jazz groups and jazz fusion bands, the rhythm section members are often called on to perform improvised solos. In jazz, the drummer may "trade" short solo sections with a saxophone player or trumpet player; this practice, nicknamed "trading fours", typically involves the drummer and the horn player alternating four bar solo sections during a jazz tune.

Variants

Organ trios

In organ trios, the lower octaves of a Hammond organ or electronic keyboard are used as a substitute for bass guitar or double bass. Organ trios were a widely used type of jazz ensemble in the 1950s and 1960s to play hard bop. As well, organ trios are sometimes used in rock. The rock group The Doors used keyboardist Ray Manzarek to play the bass role, using a keyboard bass, or bass pedals.

Dixieland bands

New Orleans or Dixieland jazz bands use tuba in place of the more common double bass. The tuba may be used as a means of evoking brass band sounds reminiscent of early jazz, such as New Orleans or Dixieland.

External links

• Rhythmic exercises for drummers and bassists (notes+MIDI)