Blue note

In jazz and blues, a blue note (also "worried" note) is a note that—for expressive purposes—is sung or played at a slightly different pitch than standard. Typically the alteration is between a quartertone and a semitone, but this varies among performers and genres.

Origins and meaning

Blue notes are usually said to be the lowered third, lowered fifth, and lowered seventh scale degrees. The lowered fifth is also known as the raised fourth. Though the blues scale has "an inherent minor tonality, it is commonly 'forced' over major-key chord changes, resulting in a distinctively dissonant conflict of tonalities". A similar conflict occurs between the notes of the minor scale and the minor blues scale, as heard in songs such as "Why Don't You Do Right?", "Happy" and "Sweet About Me".

In the case of the lowered third over the root (or the lowered seventh over the dominant), the resulting chord is a neutral mixed third chord.

Blue notes are used in many blues songs, in jazz, and in conventional popular songs with a "blue" feeling, such as Harold Arlen's "Stormy Weather." Country blues feature wide variations from the diatonic pitches with emotive blue-notes. Blue notes are also prevalent in English folk music. Bent or "blue notes", called in Ireland "long notes", play a vital part in Irish music.

Blue Note Records

Blue Note Records is an American jazz record label, established in 1939 by Alfred Lion and Max Margulis. Francis Wolff became involved shortly afterwards. It derives its name from the characteristic "blue notes" of jazz and the blues.

Originally dedicated to recording traditional jazz and small group swing, from 1947 the label began to switch its attention to modern jazz. While the original company did not itself record many of the pioneers of bebop, significant exceptions are Thelonious Monk, Fats Navarro and Bud Powell.

Historically, Blue Note has principally been associated with the "hard bop" style of jazz (mixing bebop with other forms of music including soul, blues, rhythm and blues and gospel), but also recorded essential albums in the avant-garde and free styles of jazz. Horace Silver, Jimmy Smith, Freddie Hubbard, Lee Morgan, Art Blakey, Grant Green, Hank Mobley, Wayne Shorter, Bobby Hutcherson, and Jackie McLean were among the label's leading artists. During its heyday, the 1950s and 60s, the photography and graphic art of Reid Miles created a series of iconic album covers, often incorporating session photos by Wolff, which added to Blue Note's artistic reputation.

Blue

Blue is the colour between violet and green on the optical spectrum of visible light. Human eyes perceive blue when observing light with a wavelength between 450 and 495 nanometres. Blues with a higher frequency and thus a shorter wavelength gradually look more violet, while those with a lower frequency and a longer wavelength gradually appear more green. Pure blue, in the middle, has a wavelength of 470 nanometres. In painting and traditional colour theory, blue is one of the three primary colours of pigments, along with red and yellow, which can be mixed to form a wide gamut of colours. Red and blue mixed together form violet, blue and yellow together form green. Blue is also a primary colour in the RGB colour model, used to create all the colours on the screen of a television or computer monitor.

The modern English word blue comes from Middle English bleu or blewe, from the Old French bleu, a word of Germanic origin, related to the Old High German word blao. The clear sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. When sunlight passes through the atmosphere, the blue wavelengths are scattered more widely by the oxygen and nitrogen molecules, and more blue comes to our eyes. Rayleigh scattering also explains blue eyes; there is no blue pigment in blue eyes. Distant objects appear more blue because of another optical effect called atmospheric perspective.

Kind of Blue

Kind of Blue is a studio album by American jazz musician Miles Davis, released on August 17, 1959, by Columbia Records. It was recorded earlier that year on March 2 and April 22 at Columbia's 30th Street Studio in New York City. The recording sessions featured Davis's ensemble sextet, consisting of pianist Bill Evans, drummer Jimmy Cobb, bassist Paul Chambers, and saxophonists John Coltrane and Julian "Cannonball" Adderley, together with pianist Wynton Kelly on one track.

After the entry of Evans into his sextet, Davis followed up on the modal experimentations of Milestones (1958) by basing Kind of Blue entirely on modality, in contrast to his earlier work with the hard bop style of jazz.

Though precise figures have been disputed, Kind of Blue has been described by many music writers not only as Davis's best-selling album, but as the best-selling jazz record of all time. On October 7, 2008, it was certified quadruple platinum in sales by the Recording Industry Association of America (RIAA).

Bossa nova

Bossa nova is a genre of Brazilian music, which developed and was popularized in the 1950s and '60s and is today one of the best-known Brazilian music genres abroad. The phrase bossa nova means literally "new trend" (Portuguese pronunciation: [ˈbɔsɐ ˈnɔvɐ]). A lyrical fusion of samba and jazz, bossa nova acquired a large following in the 1960s, initially among young musicians and college students.

Etymology

In Brazil, the word "bossa" is old-fashioned slang for something that is done with particular charm, natural flair or innate ability. As early as 1932, Noel Rosa used the word in a samba:

The exact origin of the term "bossa nova" still remains uncertain. Within the artistic beach culture of the late 1950s in Rio de Janeiro, the term "bossa" was used to refer to any new "trend" or "fashionable wave". In his book Bossa Nova, Brazilian author Ruy Castro asserts that "bossa" was already in use in the 1950s by musicians as a word to characterize someone's knack for playing or singing idiosyncratically. Castro claims that the term "bossa nova" might have first been used in public for a concert given in 1958 by the Grupo Universitário Hebraico do Brasil (University Hebrew Group of Brazil). This group consisted of Sylvinha Telles, Carlinhos Lyra, Nara Leão, Luizinho Eça, Roberto Menescal, et al. In 1959, Nara Leão also participated in more than one embryonic display of bossa nova. This included the 1st Festival de Samba Session, conducted by the PUC's (Pontifícia Universidade Católica) student union. This session was then chaired by Carlos Diegues, a law student that Leão ultimately married.