Sextet

A sextet (or hexad) is a formation containing exactly six members. It is commonly associated with vocal or musical instrument groups, but can be applied to any situation where six similar or related objects are considered a single unit.

Many musical compositions are named for the number of musicians for which they are written. If a piece is written for six performers, it may be called a "sextet". Steve Reich's "Sextet" is written for six percussionists.

In jazz music a sextet is any group of six players, usually containing a drum set (bass drum, snare drum, hi-hat, ride cymbal), string bass or electric bass, piano, and various combinations of the following or other instruments: guitar, trumpet, saxophone, clarinet, trombone.

In heavy metal and rock music, a sextet typically contains, but is not restricted to, a lead vocalist, two guitarists, a bassist, drummer, and keyboardist.

String sextets

See String sextet

Piano sextets

See Piano sextet

Sextets in rock, heavy metal, and hip hop

Sextet (disambiguation)

A sextet is a group of six people working together, usually musicians.

Sextet can also mean:

Sextet (Poulenc)

The Sextet is a chamber music composition written by Francis Poulenc for a standard wind quintet (flute, oboe, clarinet, bassoon, and French horn) and piano. Estimates about the time of its composition range from between 1931 and 1932 and 1932 alone. The piece was extensively revised in 1939. Performed in its entirety, the piece lasts for 18 minutes.

Background

The Sextet was composed at the height of Poulenc’s Les Six years. It was written around the same time as the cantata Le Bal Masqué and the Concerto for Two Pianos. Poulenc did not always find composing to be a quick process, and this work is an example of a time in which that was the case.

Structure and analysis

The piece is divided into three sections:

The first movement begins with upward scales by all instruments, before transferring into an energetic beginning section with complex rhythms, jazz undertones, and an underlying line from the pianist. In the middle of the movement is a slower section led in by a bassoon melody which is then repeated by the other instruments. The original tempo returns at the end of the movement.

Rest

Rest may refer to:

Rest may also refer to:

REST written as an abbreviation may refer to:

Rest (album)

Rest, released April 1, 2008, is the second full-length album by Virginian post-rock band Gregor Samsa. The band posted the tracks online at Imeem before the album was released. The album was released in five formats, digital (April 1), unlimited (May 13), limited (April 24), collector's, and vinyl.

Track listing

Contributors

Rest (music)

A rest is an interval of silence in a piece of music, marked by a symbol indicating the length of the pause. Each rest symbol corresponds with a particular note value:

The quarter (crotchet) rest may also be found as a form in older music.

(The four-measure rest or longa rest is a symbol found in Western musical notation denoting a silence four times the duration of a whole rest. They are only used in long silent passages which are not divided into bars.

The two-measure rest or breve rest is another symbol found in Western musical notation denoting a silence twice the duration of a whole rest.

The combination of rests used to mark a pause follows the same rules as for notes. For more details see note value.

One-bar rests

When an entire bar is devoid of notes, a whole (semibreve) rest is used, regardless of the actual time signature. The only exceptions are for a 4/2 time signature (four half notes per bar), when a double whole rest is typically used for a bar's rest, and for time signatures shorter than 3/16, when a rest of the actual measure length would be used. For a 4/2 bar rest, it is also common to use the whole rest instead of the double whole rest, so that a whole-bar rest for all time signatures starting from 3/16 is notated using a whole note rest. Some published (usually earlier) music places the numeral "1" above the rest to confirm the extent of the rest.

Spleen

The spleen (from Greek σπλήν—splḗn) is an organ found in virtually all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter.

The spleen plays important roles in regard to red blood cells (also referred to as erythrocytes) and the immune system. It removes old red blood cells and holds a reserve of blood, which can be valuable in case of hemorrhagic shock, and also recycles iron. As a part of the mononuclear phagocyte system, it metabolizes hemoglobin removed from senescent erythrocytes. The globin portion of hemoglobin is degraded to its constitutive amino acids, and the heme portion is metabolized to bilirubin, which is removed in the liver.

The spleen synthesizes antibodies in its white pulp and removes antibody-coated bacteria and antibody-coated blood cells by way of blood and lymph node circulation. A study published in 2009 using mice found that the spleen contains, in its reserve, half of the body's monocytes within the red pulp. These monocytes, upon moving to injured tissue (such as the heart), turn into dendritic cells and macrophages while promoting tissue healing. The spleen is a center of activity of the mononuclear phagocyte system and can be considered analogous to a large lymph node, as its absence causes a predisposition to certain infections.