Qanun (instrument)

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Kanun
79-tone Kanun on the couch.jpg
Typical Turkish kanun with 79-tone mandal configuration by Ozan Yarman
String instrument
Classification
Developed Antiquity
Related instruments

The qanun (Arabic: قانون‎, qānūn, pl. qawānīn; Greek: κανονάκι, kanonaki; Armenian: քանոն, k’anon; Persian: قانون‎, qānūn; Azerbaijani: qanun; Turkish: kanun) is a string instrument played in much of the Middle East, Central Asia, and southeastern Europe. The name derives from the Arabic word kānun, which means "rule, norm, principle" itself from ancient Greek 'κανών' rule. Its traditional music is based on maqamat. It is a type of large zither with a narrow trapezoidal soundboard. Nylon or PVC strings are stretched over a single bridge poised on fish-skins on one end, attached to tuning pegs at the other end.


Regional variants[edit]

Qanun used in Turkey have 26 courses of strings, with three strings per course. It is played on the lap by plucking the strings with two tortoise-shell picks, one in each hand, or by the fingernails, and has a range of three and a half octaves, from A2 to E6. The dimensions of Turkish kanuns are typically 95 to 100 cm (37-39") long, 38 to 40 cm (15-16") wide and 4 to 6 cm (1.5-2.3") high.[1] The instrument also has special latches for each course, called mandals. These small levers, which can be raised or lowered quickly by the performer while the instrument is being played, serve to change the pitch of a particular course slightly by altering the string lengths.

Arab qanun performer in Jerusalem, 1859. Thomson, p. 577.

While Armenian kanuns employ half-tones and Arabic kanuns quarter-tones, typical Turkish kanuns divide the equal-tempered semitone of 100 cents into 6 equal parts, yielding 72 equal divisions (or commas) of the octave. Not all pitches of 72-tone equal temperament are available on the Turkish kanun, however, since kanun makers only affix mandals for intervals that are demanded by performers. Some kanun makers choose to divide the semitone of the lower registers into 7 parts instead for microtonal subtlety at the expense of octave equivalences. Hundreds of mandal configurations are at the player's disposal when performing on an ordinary Turkish kanun.

Typical Azerbaijani qanun. Museum of Cognac (France)

Tuning and temperament[edit]

Mandals were implemented, according to Rauf Yekta, some 30 years prior to his submission of his invited monograph on Turkish Music to the 1922 edition of Albert Lavignac's Encyclopédie de la Musique et Dictionnaire du Conservatoire.[2] This would fix the date of mandal usage to 1890s, starting with only a few under each course at first. The kanun, prior to that time, remained rather inflexible to perform on, especially in the case of modulations, requiring the player to use the thumb fingernail to depress on the leftmost ends of the strings for on-the-fly intervallic alteration.

Despite this, the nowadays widespread equidistant 24- or 72-tone tuning of common Arab and Turkish qanun models do not exactly reproduce the traditionally understood interval ratios of Arabic maqam or Ottoman Turkish makam scales. Such kanun models may differ to an audible extent from a justly tuned tanbur or an exactly intonating oud, ney, or kemenche. Multiples of equal temperament has little in common with the theoretical tradition of the Middle East for which it can only offer approximated intervals. In Turkey and the Arab world, this trend most probably originated in Westernizing tendencies following the French Campaign in Egypt and Syria.[3]

French qānūn performer Julien Jalâl Ed-Dine Weiss (* 1953), critical of this deficiency in kanuns, is known to have conceived a number of prototypes that, apparently for the first time, are entirely based on low prime limit or simple integer ratio Pythagorean and harmonic intervals. Since 1990, nine such instruments have been built on instructions from Weiss, especially by the famous Turkish kanun-maker Ejder Güleç. The string courses of Weiss's kanuns are tuned to a strict Pythagorean heptatonic scale, whose steps are composed of two limmas of 256/243, and five major whole-tones of 9/8. Fifteen different mandals (from 0th up to 14th up) are uniquely positioned along twice the size of a Pythagorean apotome of 2187/2048 (113.69 cents) under every course. The high complexity of the resulting rational tuning system also forms the basis for the intonation practice of Weiss’ Al-Kindi Ensemble. The most recent two such kanuns by Weiss contain an additional octave in the bass register, extending the range of the instrument up to 33 string courses, or four octaves and a fifth. By combining theoretical and acoustical motivations with his personal experience, Weiss can perform together with musicians in many different regional contexts throughout the Middle-East.[4]

See also[edit]

References[edit]

  1. ^ Randolph, Paul. "The Kanun". Türk Mûsikîsi.com. Retrieved 2008-06-07. 
  2. ^ Orhan Nasuhioğlu (December 1986). Türk Musikisi - Rauf Yekta Bey. Pan Yayıncılık. pp. 92–93. 
  3. ^ Guillaume-André Villoteau (December 1826). Description de l'Egypte. Panckoucke. 
  4. ^ Pohlit, Stefan (2011). Julien Jalâl Ed-Dine Weiss: A Novel Tuning System for the Middle-Eastern Qānūn. Ph.D. Thesis, 2011. Istanbul Technical University: Institute of Social Sciences. Retrieved 2011-09-08. 

External links[edit]