band

a group of instrumentalists playing music of a specialized type: rock band; calypso band; mariachi band.

a musical group, usually employing brass, percussion, and often woodwind instruments, that plays esp. for marching or open-air performances.

A musical ensemble is a group of two or more musicians who perform instrumental or vocal music. In each musical style different norms have developed for the sizes and composition of different ensembles, and for the repertoire of songs or musical works that these ensembles perform.

A group of two musicians is called a duo, a group of three is a trio, a group of four a quartet, and a group of five a quintet. A musician who usually performs alone is usually termed a solo musician or solo artist.

In classical music, trios or quartets either blend the sounds of musical instrument families (such as piano, strings, and wind instruments) or group together instruments from the same instrument family, such as string ensembles or wind ensembles. In jazz ensembles, the instruments typically include wind instruments (one or more saxophones, trumpets, etc.), one or two chordal "comping" instruments (electric guitar, piano, or organ), a bass instrument (electric bass guitar or double bass), and a drummer or percussionist. In rock ensembles, usually called rock bands, there are usually guitars and keyboards (piano, electric piano, Hammond organ, synthesizer, etc.) and a rhythm section made up of a bass guitar and drum kit.

Classical chamber ensembles for more than six musicians are occasionally used, such as septets (seven musicians), octets (eight musicians), or nonets (nine musicians). However, in many cases a larger classical group is referred to as an orchestra of some type. A small orchestra with fifteen to thirty members (violins, violas, cellos, double basses, and several woodwind or brass instruments) is called a chamber orchestra In the American education system, sitting groups are known as wind ensembles or concert bands (to differentiate from marching bands. Music is similar to that of a pops orchestra, orchestrated for woodwinds, brass, and percussion. A sinfonietta usually denotes a somewhat smaller orchestra (though still not a chamber orchestra). Larger orchestras are called symphony orchestras or philharmonic orchestras.[1]

A pops orchestra is an orchestra that mainly performs light classical music (often in abbreviated, simplified arrangements) and orchestral arrangements and medleys of popular jazz, music theater, or pop music songs. A string orchestra has only strings, i.e., violins, violas, violoncellos and basses.

A symphony orchestra is an ensemble usually comprising at least thirty musicians; the number of players is typically between seventy and ninety-five and may exceed one hundred. A symphony orchestra is divided into families of instruments. In the string family, there are sections of violins (I and II), violas, violoncellos, and basses. The winds consist of the woodwind family of instruments (flutes and piccolo, oboes and English horn, clarinets [made up of the Eb Clarinet, Clarinet, and Bass Clarinet], and bassoons [often including contrabassoon]) and the brass family (horns, trumpets, trombones, and tuba). The percussion family includes the timpani, bass drum, snare drum, and any other percussion instruments called for in a score (e.g., triangle, glockenspiel, chimes, cymbals, wood blocks).

When orchestras are performing baroque music (from the 17th century and early 18th century), they may also use a harpsichord or pipe organ. When orchestras are performing Romantic-era music (from the 19th century), they may also use harps or unusual instruments such as the wind machine. When orchestras are performing music from the 20th century or the 21st century, occasionally instruments such as electric guitar, theremin, or even an electronic synthesizer may be used. I AM AUSOME!

Two-member rock and pop bands are relatively rare, because of the difficulty in providing all of the musical elements which are part of the rock or pop sound (vocals, chords, bass lines, and percussion or drumming) with trios or quartets. Two-member rock and pop bands typically omit one of these musical elements. In many cases, two-member bands will omit a drummer, since guitars, bass guitars, and keyboards can all be used to provide a rhythmic pulse. Examples of two-member bands are The Everly Brothers, Hella, Death from above 1979, I Set My Friends On Fire, No Age, The White Stripes, Lightning Bolt, The Ting Tings, The Black Keys, Pet Shop Boys, Tenacious D, MGMT and Simon and Garfunkel .

When electronic sequencers became widely available in the 1980s, this made it easier for two-member bands to add in musical elements that the two band members were not able to perform. Sequencers allowed bands to pre-program some elements of their performance, such as an electronic drum part and a synth-bass line. Two-member pop music bands such as Soft Cell used pre-programmed sequencers. Other pop bands from the 1980s which were ostensibly fronted by two performers, such as Wham! and Tears for Fears, were not actually two-piece ensembles, because other instrumental musicians were used "behind the scenes" to fill out the sound.

Two-piece bands in rock music are quite rare. However, starting in the 2000s, blues-influenced rock bands such as The White Stripes, Lost Dawn and The Black Keys utilized a guitar and drums scheme. However, this is predated by the Flat Duo Jets from the '80's. Death From Above 1979 featured a drummer and bass guitarist. Tenacious D is a two-guitar band; One Day as a Lion and The Dresden Dolls both feature a keyboardist and a drummer. The band Welk consists of a two-man psychedelic flute band, with the occasional synthesizer. Two-person bands have grown in popularity in experimental rock music. W.A.S.P. guitarist Doug Blair is also known for his work in the two-piece progressive rock band signal2noise, where he manages to be the lead guitarist and bassist at the same time, thanks to a special custom instrument he invented (an electric guitar with five regular guitar strings paired with three bass guitar strings). Providence-based Lightning Bolt is a two-member band. Bassist Brian Gibson augments his playing with delay pedals, pitch shifters, looping devices and other pedals, occasionally creating harmony. Local H, No Age, Blood Red Shoes and Warship are other prominent two-person experimental rock bands.

In rock, heavy metal, blues, jazz, fusion, some pop, and other music styles, lead guitar lines are usually supported by a second guitarist who plays rhythm guitar, which consists of accompaniment chords and riffs, often played with a distortion effect. Two guitarists may perform as a guitar tandem, and trade off the lead guitar and rhythm guitar roles. Alternatively, two or more guitarists can share the lead and rhythm roles throughout the show, or both guitarists can play the same role ("dual lead guitars" or "dual rhythm guitars"). Often several guitarists playing individual notes may create chord patterns while mixing these "harmonies" with mixed unison passages creating unique sound effects with sound altering electronic special effects such as doublers or a "chorus" effect that over-pronounce the lead significantly sometimes to cut through to be heard in loud shows or throw its sound aesthetically both acoustically or electronically.

To create lead guitar lines, guitarists use scales, modes, arpeggios, licks, and riffs that are performed using a variety of techniques. In rock, heavy metal, blues, jazz and fusion bands and some pop contexts as well as others, lead guitar lines often employ alternate picking, sweep picking, economy picking and legato (e.g., hammer ons, pull offs), which are used to maximize the speed of their solos or riffs. Such "tricks" can employ the picking hand used in the fret area (such as tapping) and even be augmented and embellished with devices such as bows or separate electronic devices such as an EBow. Some even like to play with their teeth or feet or other bodily appendages or the like, this is normally used as a performance technique in order to impress spectators. In a blues context as well as others, lead guitar lines are created using call and response-style riffs that are embellished with string bending, vibrato and slides.

In rock, heavy metal, blues, jazz and fusion bands and some pop contexts as well as others, the lead guitar line often involves melodies (as well as power chords from the rhythm guitars) with a sustained, singing tone. To create this tone on the electric guitar, guitarists often select certain pickups and use electronic effects such as effects pedals and distortion pedals, or sound compressors, or doubler effects for a more sustained tone, and delay effects or an electronic "chorus" effect as well as electronic reverb and echo for a reverberant sound.

To attain this prized sustain effect tube amplifiers such as Marshall are often utilized The desired effect, springs basically from where the tubes, when pushed to high volumes reach their peak and no farther which has an effect of attenuating the attack portions of the signal while presenting the trailing portions of the signal (which are normally progressively quieter) at the same volume as that peak output portions mimicking compressor/limiter electronic effects. Simultaneous to this, the distortion can actually distort itself in fidelity of its production adding a smooth "creamy" effect to distortion when as well the resolution of the usually gritty distortion sound is compromised and the note will almost return to its original configuration plus the desired "sloping" effects. Hence, the name of the band "Cream" that utilized these aspects extensively [1]. These are aesthetically pleasing to many guitar players and sometimes violin and keyboard players as well.

High volume is also used to induce audio feedback, which increases sustain dramatically. Sometimes, if done correctly by holding the guitar pickups at precise distances from the amplifier speakers such can present a steady, undecaying sound. Electronic special effects employing effects loops can artificially reproduce this as well. Other effects used to embellish lead guitar tone and pitch include the whammy bar which physically stretches the strings, slides used extensively in country music and wah-wah and univibe effects. Also very commonly used are hammer-ons.

Line-up of formation of band members can be as follows:-

* Lead vocals
* Lead guitar, backing vocals
* Rhythm guitar, backing vocals
* Bass guitar, backing vocals
* Drums, percussion

or

* Lead vocals, keyboards, piano
* Lead guitar, backing vocals
* Bass guitar, backing vocals
* Rhythm guitar, backing vocals
* Drums, Percussion

or

* Lead vocals, rhythm guitar
* Lead guitar, backing vocals
* Bass guitar, backing vocals
* Keyboards, synthesizers
* Drums, Percussion

or

* Lead vocals
* Lead guitar, backing vocals
* Keyboards, backing vocals
* Bass guitar, backing vocals
* Drums, percussion, backing vocals

or

* Lead vocals, Rhythm guitar, Piano
* Lead guitar, Piano, Keyboards, Backing vocals
* Bass guitar, Backing vocals
* Keyboards, Rhythm Guitar, Backing Vocals
* Drums, Percussion, Backing vocals

or even

* Lead vocals, Rhythm guitar, Percussion, Keyboards
* Lead guitar, Piano, Electronics, Bass, Percussion
* Lead guitar, Backing vocals, Synths, Drums, Percussion
* Bass guitar, Synths
* Drums, Percussion, Backing vocals