The idakka (), also spelt edaykka/edakka, is an hourglass-shaped drum from

Kerala Kerala ( , ) is a States and union territories of India, state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile ...

in south India, very similar to the pan-Indian

damaru A damaru (, ; Tibetan languages, Tibetan ཌ་མ་རུ་ or རྔ་ཆུང) is a small two-headed drum, used in Hinduism and Tibetan Buddhism. In Hinduism, the damaru is known as the instrument of the Hindu deity Shiva, associated wi ...

. While the damaru is played by rattling knotted cords against the resonators, the idakka is played with a stick. Like the damaru, the idakka's pitch may be bent by squeezing the lacing in the middle. The idakka is slung over the left shoulder and the right side of the instrument is gently beaten with a thin curve-ended stick. It is played in temples and in performances such as Kathakali and Mohiniattam classical dance.

Etymology

The Malayalam name ''idaykka'' or ''idakka'' derives from the

Sanskrit Sanskrit (; stem form ; nominal singular , ,) is a classical language belonging to the Indo-Aryan languages, Indo-Aryan branch of the Indo-European languages. It arose in northwest South Asia after its predecessor languages had Trans-cultural ...

word श्रीढक्का (''Śrīḍhakkā''). In Sanskrit, a ''ḍhakkā'' is described as a double drum that makes a ''ḍhak'' sound. ढक् इति गम्भीरशब्देन कायतीति (ḍhak iti gambhīraśabdēna kāyatīti). The sacred prefix

Śrī Shri (; , ) is a Sanskrit term denoting resplendence, wealth and prosperity, primarily used as an honorific. The word is widely used in South and Southeast Asian languages such as Assamese, Meitei ( Manipuri), Marathi, Malay (including Indo ...

is used to denote the auspiciousness of the instrument. Idakka-1

Construction

Similar to the

talking drum The talking drum is an hourglass-shaped drum from West Africa, which can be used as a form of speech surrogacy by regulating its pitch and rhythm to mimic the tone and prosody of human speech. It has two drumheads connected by leather t ...

, the idakka consists of two circular

drumhead A drumhead or drum skin is a membrane stretched over one or both of the open ends of a drum. The drumhead is struck with sticks, mallets, or hands, so that it vibrates and the sound resonates through the drum. Additionally outside of percus ...

s each of which is mounted within a circular ring. The hourglass-shaped body is placed between the two heads and lacing is used to pull the two rings towards each other, stretching each drumhead over an open end of the body.

Snare SNARE proteins – "Soluble NSF attachment protein, SNAP REceptors" – are a large protein family consisting of at least 24 members in yeasts and more than 60 members in mammalian and plant cells. The primary role of SNARE proteins is to m ...

-like strings made of natural fiber are stretched across the open ends of the drum body, under each drumhead. It is not uncommon for the diameter of the drumheads to be larger than the diameter of the body, with the result that the drumheads are often seen mounted significantly off-center.

Acoustics

The idakka is a small, high-pitched drum with

definite pitch Pitch is a perceptual property that allows sounds to be ordered on a frequency-related scale, or more commonly, pitch is the quality that makes it possible to judge sounds as "higher" and "lower" in the sense associated with musical melodies. ...

. The snares running under the drumheads have been found to interact with the vibrating membrane in a way that causes the pitch of the instrument to be determinate. Different pitches can be obtained by squeezing the lacing around the instrument, which changes the amount of tension in the skins.

References

{{Culture of Kerala Kathakali Mohiniyattam Drums Membranophones Indian musical instruments Kerala music

Etymology

Construction

Acoustics

See also

References