Music genre

A music genre is a conventional category that identifies some pieces of music as belonging to a shared tradition or set of conventions. It is to be distinguished from musical form and musical style, although in practice these terms are sometimes used interchangeably.

Music can be divided into different genres in many different ways. The artistic nature of music means that these classifications are often subjective and controversial, and some genres may overlap. Academic definitions of the term genre itself vary. In his book Form in Tonal Music, Douglass M. Green distinguishes between genre and form. He lists madrigal, motet, canzona, ricercar, and dance as examples of genres from the Renaissance period. To further clarify the meaning of genre, Green writes, "Beethoven's Op. 61 and Mendelssohn's Op. 64 are identical in genre—both are violin concertos—but different in form. However, Mozart's Rondo for Piano, K. 511, and the Agnus Dei from his Mass, K. 317, are quite different in genre but happen to be similar in form." Some, like Peter van der Merwe, treat the terms genre and style as the same, saying that genre should be defined as pieces of music that share a certain style or "basic musical language." Others, such as Allan F. Moore, state that genre and style are two separate terms, and that secondary characteristics such as subject matter can also differentiate between genres. A music genre or subgenre may also be defined by the musical techniques, the cultural context, and the content and spirit of the themes. Geographical origin is sometimes used to identify a music genre, though a single geographical category will often include a wide variety of subgenres. Timothy Laurie argues that, since the early 1980s, "genre has graduated from being a subset of popular music studies to being an almost ubiquitous framework for constituting and evaluating musical research objects".

Musicologists have sometimes classified music according to a trichotomous distinction such as Philip Tagg's "axiomatic triangle consisting of 'folk', 'art' and 'popular' musics". He explains that each of these three is distinguishable from the others according to certain criteria.

Alternatively, music can be assessed on the three dimensions of "arousal", "valence", and "depth". Arousal reflects physiological processes such as stimulation and relaxation (intense, forceful, abrasive, thrilling vs. gentle, calming, mellow), valence reflects emotion and mood processes (fun, happy, lively, enthusiastic, joyful vs. depressing, sad), and depth reflects cognitive processes (intelligent, sophisticated, inspiring, complex, poetic, deep, emotional, thoughtful vs. party music, danceable). These help explain why many people like similar songs from different traditionally segregated genres.

Art music

Main article: Art music

See also: List of art music traditions

Art music primarily includes classical traditions, including both contemporary and historical classical music forms. Art music exists in many parts of the world. It emphasizes formal styles that invite technical and detailed deconstruction and criticism, and demand focused attention from the listener. In Western practice, art music is considered primarily a written musical tradition, preserved in some form of music notation rather than being transmitted orally, by rote, or in recordings, as popular and traditional music usually are. Historically, most western art music has been written down using the standard forms of music notation that evolved in Europe, beginning well before the Renaissance and reaching its maturity in the Romantic period. The identity of a "work" or "piece" of art music is usually defined by the notated version rather than by a particular performance and is primarily associated with the composer rather than the performer (though composers may leave performers with some opportunity for interpretation or improvisation). This is so particularly in the case of western classical music. Art music may include certain forms of jazz, though some feel that jazz is primarily a form of popular music. The 1960s saw a wave of avant-garde experimentation in free jazz, represented by artists such as Ornette Coleman, Sun Ra, Albert Ayler, Archie Shepp and Don Cherry. And avant-garde rock artists such as Frank Zappa, Captain Beefheart, and The Residents released art music albums.

Popular music

Main article: Popular music

Jennifer Lopez performing at a pop music festival

Popular music is any musical style accessible to the general public and disseminated by the mass media. Musicologist and popular music specialist Philip Tagg defined the notion in the light of sociocultural and economical aspects:

Popular music, unlike art music, is (1) conceived for mass distribution to large and often socioculturally heterogeneous groups of listeners, (2) stored and distributed in non-written form, (3) only possible in an industrial monetary economy where it becomes a commodity and (4) in capitalist societies, subject to the laws of 'free' enterprise ... it should ideally sell as much as possible.

Popular music is found on most commercial and public service radio stations, in most commercial music retailers and department stores, and movie and television soundtracks. It is noted on the Billboard charts and, in addition to singer-songwriters and composers, it involves music producers more than other genres do.

The distinction between classical and popular music has sometimes been blurred in marginal areas such as minimalist music and light classics. Background music for films/movies often draws on both traditions. In this respect, music is like fiction, which likewise draws a distinction between literary fiction and popular fiction that is not always precise.

Rock music

Main article: Rock music

Rock music is a broad genre of popular music that originated as "rock and roll" in the United States in the early 1950s, and developed into a range of different styles in the 1960s and later, particularly in the United Kingdom and in the United States.

Electronic music

Main article: Electronic music § Rise of popular electronic music

Electronic music saw further rise in 21st-century pop culture due to DJs like Avicii, Calvin Harris, Daft Punk, David Guetta, Deadmau5, Marshmello, Martin Garrix, Skrillex and more.

Soul music/R&B

Main article: Soul music

Soul music became a musical genre that came to include a wide variety of R&B-based music styles from the pop R&B acts at Motown Records in Detroit, such as The Temptations, Marvin Gaye and Four Tops, to "deep soul" singers such as Percy Sledge and James Carr.

Funk

Main article: Funk

In 1964 James Brown created original funk music.

Country music

Main article: Country music

Country music, also known as country and western (or simply country) and hillbilly music, is a genre of popular music that originated in the southern United States in the early 1920s.

Latin Music

Main article: Latin music

Reggae

Main article: Reggae

Hip hop music

Two DJs practicing turntablism

Main article: Hip hop music

Hip Hop music, also referred to as hip hop or rap music, is a genre of music that was started in the United States, specifically the South Bronx in the New York City by African-American youth from the inner cities during the 1970s. It can be broadly defined as a stylized rhythmic music that commonly accompanies rapping, a rhythmic and rhyming speech that is chanted. Hip hop music derives from the hip hop culture itself, including four key elements: emceeing (MCing)/rapping, Disc jockeying (DJing) with turntablism, breakdancing and graffiti art.

Polka

Main article: Polka

The polka is originally a Czech dance and genre of dance music familiar throughout Europe and the Americas.

Religious music

Main article: Religious music

Religious music (also sacred music) is music performed or composed for religious use or through religious influence. Gospel, spiritual, and Christian music are religious music.

Traditional and folk music

Main article: Traditional music

Folk music includes traditional folk music and the genre that evolved from it during the 20th-century folk revival. Some types of folk music may be called world music. Traditional folk music has been defined in several ways: as music transmitted orally, music with unknown composers, or music performed by custom over a long period. It has been contrasted with commercial and classical styles. The term originated in the 19th century, but folk music extends beyond that.

Starting in the mid-20th century, a new form of popular folk music evolved from traditional folk music. This process and period are called the (second) folk revival and reached a zenith in the 1960s. This form of music is sometimes called contemporary folk music or folk revival music to distinguish it from earlier folk forms. Smaller, similar revivals have occurred elsewhere in the world at other times, but the term folk music has typically not been applied to the new music created during those revivals. This type of folk music also includes fusion genres such as folk rock, folk metal, and others. While contemporary folk music is a genre generally distinct from traditional folk music, in U.S. English it shares the same name, and it often shares the same performers and venues as traditional folk music.

Automatic categorization

Further information: Automatic content recognition and Music information retrieval

Automatic methods of musical similarity detection, based on data mining and co-occurrence analysis, have been developed to classify music titles for electronic music distribution.

Emergence of new genres and sub-genres

For more information, see Fusion (music).

New genres can arise through the development of new forms and styles of music and also simply by creating a new categorization. Although it is conceivable to create a musical style with no relation to existing genres, new styles usually appear under the influence of pre-existing genres. The genealogy of musical genres expresses, often in the form of a written chart, how new genres have developed under the influence of older ones. If two or more existing genres influence the emergence of a new one, a fusion between them can be said to have taken place. The proliferation of popular music in the 20th century has led to over 1,200 definable sub-genres of music.

Commercial sales

According to the top 100 biggest selling singles of the year worldwide, the percentage of sales in eleven broad commercial genres is broken down as follows.

Genre	%
Classical crossover	1
Country	1
Dance	18
Folk	5
Hip hop	6
House	13
Pop	26
R&B	5
Rock	18
Samba	2
Soul	5

Psychology of music preference

Main article: Psychology of music preference

Metallica performing at the O2 Arena, March 28th, 2009

John Scofield at the stage of Energimølla. The concert was part of Kongsberg Jazzfestival and took place on 06 July 2017

Social influences on music selection

Since music has become more easily accessible (Spotify, iTunes, YouTube, etc.), more people have begun listening to a broader and wider range of music styles. In addition, social identity also plays a large role in music preference. Personality is a key contributor for music selection. Someone who considers themselves to be a "rebel" will tend to choose heavier music styles like Heavy Metal or Hard Rock, while someone who considers themselves to be more "relaxed" or "laid back" will tend to choose lighter music styles like Jazz or Classical music. There are five main factors that exist that underlie music preferences that are genre-free, and reflect emotional/affective responses. These five factors are:

1. A Mellow factor consisting of smooth and relaxing styles (Jazz, Classical, etc.).
2. An Urban factor defined largely by rhythmic and percussive music (Rap, Hip-Hop, Funk, etc.).
3. A Sophisticated factor (Operatic, World, etc.)
4. An Intensity factor that is defined by forceful, loud, and energetic music (Rock, Metal, etc.).
5. A campestral factor, which refers to singer-songwriter genres and country.

Individual and situational influences

Gender

Studies have shown that while women prefer more treble oriented music, men prefer to listen to bass heavy music. This is sometimes paired with borderline and antisocial personalities.

Age

Age is another strong factor that contributes to musical preference. Evidence is available that shows that music preference can change as one gets older. A Canadian study showed that adolescents show greater interest in pop music artists while adults and the elderly population prefer classic genres such as Rock, Opera, and Jazz.

See also

• Composition school
• Genealogy of musical genres
• List of music styles
• List of popular music genres
• List of radio formats

Further reading

• Holt, Fabian (2007). Genre in Popular Music. Chicago: University of Chicago Press.
• Negus, Keith (1999). Music Genres and Corporate Cultures. New York: Routledge. ISBN 978-0-415-17399-5.
• Starr, Larry; Waterman, Christopher Alan (2010). American popular music from minstrelsy to MP3. Oxford University Press. ISBN 978-0-19-539630-0.