Siku ( qu, antara, ay, siku, also "sicu," "sicus," "zampolla" or
Spanish zampoña) is a traditional
Andean panpipe. This instrument is the main instrument used in a musical genre known as
sikuri. It is traditionally found all across the
Andes
The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...
but is more typically associated with music from the
Kollasuyo, or
Aymara speaking regions around Lake
Titicaca.
Historically because of the complicated mountain geography of the region, and due to other factors, in some regions each community would develop its own type of siku, with its own special tuning, shape and size. Additionally each community developed its own style of playing. Today the siku has been standardized to fit in with modern western forms of music and has been transported from its traditional roots.
History of the siku
The siku (
panpipe) is originally from the Aymaras of
Perú and
Bolivia
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, where a woman would play her siku as she came down from the mountains. Since the largest siku has every note (A-G), and was too big for the woman, they often got two sikus (usually smaller ones) that would be played together with someone else, so they could play them continuously after each other and thus the scales could fully be played. Once the women partnered, they then became musically bonded with each other, as part of their religion, and neither could play the pipes with any other for the rest of their life.
Women would also assemble into groups as they came down the mountains, each group would play different tunes, and as they got together, they would blend all the melodies together to create one complete melody. The woman also played the siku to attract wild goat that they would then harvest.
Design
Sikus are typically made from
bamboo
Bamboos are a diverse group of evergreen perennial flowering plants making up the subfamily Bambusoideae of the grass family Poaceae. Giant bamboos are the largest members of the grass family. The origin of the word "bamboo" is uncertain, ...
shoots, but have also been made from condor feathers, bone, and many other materials. Additionally, different types of bamboo are employed to change the quality of the sound. Songo, or shallow-walled bamboo, gives a louder, more resonant sound than regular deep-walled bamboo, but is less common due to its fragility.
The antara are traditionally made from a type of cane known as ''chuki'' or ''chajlla'' (''
Arundo donax'') that grows in the ''ceja de la selva'', literally "the eyebrow of the forest". The pipes are held together by one or two strips of cane (ties) to form a trapezoidal plane (like a raft). Antaras are of different sizes and they produce diverse sounds.
Siku is split across two rows of pipes. One must alternate rows with every note in order to play a complete scale. Traditionally, two musicians were required to play the siku, each one taking one row of the instrument. One part of the instrument is called ''ira'', another ''arka''. It is considered that spiritually ''ira'' corresponds to male principle and ''arka'' to female. When many musicians divide in two parts, first playing ''ira'' and second playing ''arka'', this gives Andean music a distinctive
stereophonic sound. Hear
/upload.wikimedia.org/wikipedia/commons/1/16/Kantu.mid example
Now it is more common to see one musician playing both rows of the instrument together, but rustic ensembles retain traditional playing.
Varieties
The most widespread variety of siku, ''siku ch'alla'', contains 13 pipes (6 in ''ira'' and 7 in ''arka''), but less common varieties may have more and fewer pipes. Some of them employ extra open-ended reeds attached to the front of the instrument to change the sound quality. The ''tabla siku'' has all of the pipes cut to the same length, so the instrument is rectangular in shape but has stoppers inside the tubes to adjust the actual resonant length of the chambers.
Scale and tuning

The siku uses a
diatonic scale. ''Siku ch'alla'' is tuned in E minor / G major, ''arca'': D-F
#-A-C-E-G-B and ''ira'':E-G-B-D-F
#-A.
There are a contemporary varieties of siku with
chromatic scale having 3 rows, with pitch distribution similar to
chromatic button accordion.
See also
*
Andean music
*
Sicus (disambiguation)
Sources
{{Authority control
Panpipes
Andean music
Peruvian musical instruments
Ecuadorian musical instruments
Bolivian musical instruments
Stereophonic sound
Pre-Columbian South American musical instruments