Album

An album (Latin , white), in ancient Rome, was a board chalked or painted white, on which decrees, edicts, and other public notices were inscribed in black. It was from this that in medieval and modern times, album came to denote a book of blank pages in which verses, autographs, sketches, photographs and the like are collected. In the early nineteenth century, "album" was occasionally used in the titles of some classical music sets, such as Robert Schumann's Album for the Young, Op 68, a set of 43 short pieces. Classical-music and spoken-word items generally were released on the longer 12-inch 78s, playing around 4–5 minutes per side. For example, in 1924, George Gershwin recorded a drastically shortened version of his new seventeen-minute composition Rhapsody in Blue with Paul Whiteman and His Orchestra. The recording was issued on both sides of a single record, Victor 55225 and ran for 8m 59s. By about 1910, bound collections of empty sleeves with a paperboard or leather cover, similar to a photograph album, were sold as record albums that customers could use to store their records (the term "record album" was printed on some covers). These albums came in both 10-inch and 12-inch sizes. The covers of these bound books were wider and taller than the records inside, allowing the record album to be placed on a shelf upright, like a book, suspending the fragile records above the shelf and protecting them. In the 1930s, record companies began issuing collections of 78s by one performer or of one type of music in specially assembled albums, typically with artwork on the front cover and liner notes on the back or inside cover. Most albums included three or four records, with two sides each, making six or eight compositions per album. By the mid-1930s, record companies had adopted the album format for classical music selections that were longer than the roughly eight minutes that fit on both sides of a classical 12" 78 rpm record. Initially the covers were plain, with the name of the selection and performer in small type. In 1938, Columbia Records hired the first graphic designer in the business to design covers, others soon followed and colorful album covers became an important selling feature. When Columbia introduced the Long Playing record format in 1948, it was natural the term album would continue. Columbia expected that the record size distinction in 78s would continue, with classical music on 12" records and popular music on 10" records, and singles on 78s. Columbia's first popular 10" LP in fact was Frank Sinatra's first album, the four-record eight-song The Voice of Frank Sinatra, originally issued in 1946. RCA's introduction of the smaller 45 rpm format later in 1948 disrupted Columbia's expectations. By the mid-1950s, 45s dominated the singles market and 12" LPs dominated the album market and both 78s and 10" LPs were discontinued. In the 1950s albums of popular music were also issued on 45s, sold in small heavy paper-covered "gate-fold" albums with multiple discs in sleeves or in sleeves in small boxes. This format disappeared around 1960. Sinatra's "The Voice" was issued in 1952 on two extended play 45s, with two songs on each side, in both packagings. A single LP record often had the same or similar number of tunes as a typical album of 78s, and it was adopted by the record industry as a standard format for the "album". ==Length==

An album may contain any number of tracks. In the United States, The Recording Academy's rules for Grammy Awards state that an album must comprise a minimum total playing time of 15 minutes with at least five distinct tracks or a minimum total playing time of 30 minutes with no minimum track requirement. In the United Kingdom, the criteria for the UK Albums Chart is that a recording counts as an "album" if it either has more than four tracks or lasts more than 25 minutes. Sometimes shorter albums are referred to as mini-albums or EPs. Albums such as Tubular Bells, Amarok, and Hergest Ridge by Mike Oldfield, and Yes's Close to the Edge, include fewer than four tracks, but still surpass the 25-minute mark. The album Dopesmoker by Sleep contains only a single track, but the composition is over 63 minutes long. There are no formal rules against artists such as Pinhead Gunpowder referring to their own releases under thirty minutes as "albums". If an album becomes too long to fit onto a single vinyl record or CD, it may be released as a double album where two vinyl LPs or compact discs are packaged together in a single case, or a triple album containing three LPs or compact discs. Recording artists who have an extensive back catalogue may re-release several CDs in one single box with a unified design, often containing one or more albums (in this scenario, these releases can sometimes be referred to as a "two (or three)-fer"), or a compilation of previously unreleased recordings. These are known as box sets. Some musical artists have also released more than three compact discs or LP records of new recordings at once, in the form of boxed sets, although in that case the work is still usually considered to be an album. ==Tracks==

Material (music or sounds) is stored on an album in sections termed tracks. A music track (often simply referred to as a track) is an individual song or instrumental recording. The term is particularly associated with popular music where separate tracks are known as album tracks; the term is also used for other formats such as EPs and singles. When vinyl records were the primary medium for audio recordings a track could be identified visually from the grooves and many album covers or sleeves included numbers for the tracks on each side. On a compact disc the track number is indexed so that a player can jump straight to the start of any track. On digital music stores such as iTunes the term song is often used interchangeably with track regardless of whether there is any vocal content. A track that has the same name as the album is called the title track. In the Korean music industry, the title track is used to refer to any song that has been promoted, such as a single, regardless of its title. Bonus tracks A bonus track (also known as a bonus cut or bonus) is a piece of music which has been included as an extra. This may be done as a marketing promotion or for other reasons. It is not uncommon to include singles, B-sides, live recordings, and demo recordings as bonus tracks on reissues of old albums, where those tracks were not originally included. Online music stores allow buyers to create their own albums by selecting songs themselves; bonus tracks may be included if a customer buys a whole album rather than just one or two songs from the artist. The song is not necessarily free, nor is it available as a stand-alone download, adding to the incentive to buy the complete album. In contrast to hidden tracks, bonus tracks are included on track listings and usually do not have a gap of silence between other album tracks. Bonus tracks on CD or vinyl albums are common in Japan for releases by European and North American artists; since importing international copies of the album can be cheaper than buying a domestically released version, Japanese releases often feature bonus tracks to incentivize domestic purchase. ==Audio formats==

Non-audio printed format Commercial sheet music is published in conjunction with the release of a new album (studio, compilation, soundtrack, etc.). A matching folio songbook is a compilation of the music notation of all the songs included in that particular album. It typically has the album's artwork on its cover and, in addition to sheet music, it includes photos of the artist. Most pop and rock releases come in standard Piano/Vocal/Guitar notation format (and occasionally Easy Piano / E-Z Play Today). Rock-oriented releases may also come in Guitar Recorded Versions edition, which are note-for-note transcriptions written directly from artist recordings. Vinyl records Vinyl LP records have two sides, each comprising one-half of the album. If a pop or rock album contained tracks released separately as commercial singles, they were conventionally placed in particular positions on the album. During the sixties, particularly in the UK, singles were generally released separately from albums. Today, many commercial albums of music tracks feature one or more singles, which are released separately to radio, TV or the Internet as a way of promoting the album. Albums have been issued that are compilations of older tracks not originally released together, such as singles not originally found on albums, A-sides of singles, or unfinished "demo" recordings. from the mid-1960s to the late 1970s when the Compact Cassette format took over. The format is regarded as an obsolete technology, and was relatively unknown outside the United States, the United Kingdom, Canada and Australia. The first "Compact Cassette" was introduced by Philips in August 1963 in the form of a prototype. The Walkman was convenient because of its size, the device could fit in most pockets and often came equipped with a clip for belts or pants. The music is recorded on both the "A" and "B" side of the tape, with cassette being "turned" to play the other side of the album. Compact cassettes also saw the creation of mixtapes, which are tapes containing a compilation of songs created by any average listener of music. The songs on a mixtape generally relate to one another in some way, whether it be a conceptual theme or an overall sound. Compact disc studio album Led Zeppelin III The compact disc format replaced both the vinyl record and the cassette as the standard for the commercial mass-market distribution of physical music albums. After the introduction of music downloading and MP3 players such as the iPod, US album sales dropped 54.6% from 2001 to 2009. The CD is a digital data storage device which permits digital recording technology to be used to record and play-back the recorded music. MP3 albums, and similar Most recently, the MP3 audio format has matured, revolutionizing the concept of digital storage. Early MP3 albums were essentially CD-rips created by early CD-ripping software, and sometimes real-time rips from cassettes and vinyl. The so-called "MP3 album" is not necessarily just in MP3 file format, in which higher quality formats such as FLAC and WAV can be used on storage media that MP3 albums reside on, such as CD-R-ROMs, hard drives, flash memory (e.g. thumbdrives, MP3 players, SD cards), etc. ==Types of album==

The contents of the album are usually recorded in a studio or live in concert, though may be recorded in other locations, such as at home (as with JJ Cale's Okie, Beck's Odelay, David Gray's White Ladder, and others), in the field—as with early blues recordings, in prison, or with a mobile recording unit such as the Rolling Stones Mobile Studio. Studio Most albums are studio albums—that is, they are recorded in a recording studio with equipment meant to give those overseeing the recording as much control as possible over the sound of the album. They minimize external noises and reverberations and have highly sensitive microphones and sound mixing equipment. Band members may record their parts in separate rooms or at separate times, listening to the other parts of the track with headphones to keep the timing right. In the 2000s, with the advent of digital recording, it became possible for musicians to record their part of a song in another studio in another part of the world, and send their contribution digitally to be included in the final product. Live Recordings that are done in one, 'straight-through' take without overdubbing or multi-tracking are termed "live", even when done in a studio. However, the common understanding of a live album is one that was recorded at a concert with a public audience, even when the recording is overdubbed or multi-tracked. To help differentiate between the two categories, the descriptor "live-to-tape" is often used Concert or stage performances are recorded using remote recording techniques. Albums may be recorded at a single concert, or combine recordings made at multiple concerts. They may include applause, laughter and other noise from the audience, comments by the performers between pieces, improvisation, and so on. They may use multitrack recording direct from the stage sound system (rather than microphones placed among the audience), and can employ additional manipulation and effects during post-production to enhance the quality of the recording. Notable early live albums include the double album of Benny Goodman, The Famous 1938 Carnegie Hall Jazz Concert, released in 1950. Live double albums later became popular during the 1970s. Appraising the concept in ''Christgau's Record Guide: Rock Albums of the Seventies'' (1981), Robert Christgau said most "are profit-taking recaps marred by sound and format inappropriate to phonographic reproduction (you can't put sights, smells, or fellowship on audio tape). But for Joe Cocker and Bette Midler and Bob-Dylan-in-the-arena, the form makes a compelling kind of sense." Among the best selling live albums are Eric Clapton's Unplugged (1992), selling over 26 million copies, Garth Brooks' Double Live (1998), over 21 million copies, and Peter Frampton's Frampton Comes Alive! (1976), over 11 million copies. Solo A solo album, in popular music, is an album recorded by a current or former member of a musical group which is released under that artist's name only, even though some or all other band members may be involved. The solo album appeared as early as the late 1940s. A 1947 Billboard magazine article heralded "Margaret Whiting huddling with Capitol execs over her first solo album on which she will be backed by Frank De Vol". There is no formal definition setting forth the amount of participation a band member can solicit from other members of their band, and still have the album referred to as a solo album. One reviewer wrote that Ringo Starr's third venture, Ringo, "[t]echnically... wasn't a solo album because all four Beatles appeared on it". Three of the four members of the Beatles released solo albums while the group was officially still together. A performer may record a solo album for several reasons. A solo performer working with other members will typically have full creative control of the band, be able to hire and fire accompanists, and get the majority of the proceeds. The performer may be able to produce songs that differ widely from the sound of the band with which the performer has been associated, or that the group as a whole chose not to include in its own albums. Graham Nash of the Hollies described his experience in developing a solo album as follows: "The thing that I go through that results in a solo album is an interesting process of collecting songs that can't be done, for whatever reason, by a lot of people". A solo album may also represent the departure of the performer from the group. Compilation album A compilation album is a collection of material from various recording projects or various artists, assembled with a theme such as the "greatest hits" from one artist, B-sides and rarities by one artist, or selections from a record label, a musical genre, a certain time period, or a regional music scene. Promotional sampler albums are compilations. Tribute or cover A tribute or cover album is a compilation of cover versions of songs or instrumental compositions. Its concept may involve various artists covering the songs of a single artist, genre or period, a single artist covering the songs of various artists or a single artist, genre or period, or any variation of an album of cover songs which is marketed as a "tribute". Posthumous album A posthumous album is an album released after an artist's death. These albums are often compilation albums, which sometimes feature unreleased music by the deceased artists. However, posthumous albums can also be studio albums, live albums or solo albums that primarily contain previously unreleased material. Album releases that are posthumous which include new music often have mixed reviews (i.e., aside from Greatest Hits compilations). Opinions on the merits of releasing music by an artist posthumously vary at large, with some views expressing support to the idea that listeners would want to hear unpublished catalogues from an artist, in particular if the artist's estate and family are directly involved in assuring the artist's vision. Opposite to this, other views reflect the idea that such releases are likely without consent by the artists who have passed, and as a product of this, posthumous releases could never meet the visions of artists themselves, thereby possibly negatively affecting the perceived musicality and overall legacy of the artists. Examples of successful posthumous album releases include Nirvana's 1994 first live album, MTV Unplugged in New York, the Notorious B.I.G.'s 1997 Life After Death (released sixteen days after his death), and more recently, Mac Miller's 2020 posthumous album, Circles. ==See also==