(Last Updated on : 31/10/2012)
Indian musical instrument is as old as its musical tradition and culture. This fascination is passionately encased into the poetic and mythic imagination of the Indians and is reverberated amidst the fervour of folktales, fables, myths and legends. Indian musical instruments thus have a rich timeline. In fact when Lord Shiva as the epitome of the creator, destroyer and sustainers danced the Tandava
then each pounding beat of his Damaru (the small drum Lord Shiva holds in His hand) alternated the forces of darkness and light. The terrible yet awe-inspiring, passionate yet fierce sound of the Damaru
is said to be the origin of the concept of the musical instrument. Mythology asserts that Lord Shiva, the lord of dance, gifted humanity four instruments; the Veena, the Venu, the Damaru and the Mridanga
. This indeed connotes that these might have been the primordial parent instruments. That was just the beginning of the journey of musical instruments in India as a devotional offering and accompaniment of music.
Realistically a number of ancient Indian mural paintings
, sculptures, literal and ancient theoretical works hold reference of the presence of the four primordial instruments like the Veena
, Venu Mridanga and Damaru. With the passage of time, these Indian musical instruments underwent a thousand transformation and mutations and diversified into numerous other instruments. Regional as well as the geographical factors indeed contributed to the diversity of the tonal quality and in the variations in the designs of the Indian musical instruments. Many of the musical instruments seen today evolved in the medieval India owing to contacts with the Persian and Middle Eastern cultures. A number of musical instruments germinated as a result of the cultural fusion with the Islamic invasion in India. Rubab
is one such musical instrument which came to India from Persia via Afghanistan during the time of early Islamic invasion and was indeed a part of the musical ensemble of the Mughal era.
With the advent of the colonial era, Indian musical instruments underwent a sea change. Instruments like the violin
, the guitar
, the mandolin
, the clarinet
and the saxophone
were imported from the West and were largely absorbed in the philosophy of Indian music.
Whatever be the origin, however deep may be the influence of society, culture, more and tradition in delineating the tone, form and designs of Indian musical instruments, in broader aspect Indian musical instruments can be classified into four main heads depending upon the sound they produce. Bharata
muni in his Natyashastra
also classified Indian musical instruments into four broad categories namely, the stringed instruments (tat or Tantra Vadya), the wind instruments (Sushira Vadya), the Ghana Vadya and the percussion instruments (Avanaddha Vadya). This mode of classification even survives today despite the introduction of newer musical instruments into the field.
The string instruments
are those which produce sounds when the strings are plucked with a finger or strapped, slapped or strummed. Indian musical instruments like the Rudra Veena
and even Surbahar
fall in this category. There is another category of stringed instrument like the violin, esraj
and the tar Shehnai
, which make use of a bow to produce an uninterrupted series of notes.
Wind instruments on the other hand produce music when an unbroken stream of air is blown through them. The wind instruments
like the flute
, shehnai and the clarinet generate a sound when a column of air is made to vibrate inside them. The frequency of the wave generated is related to the length of the column of air and the shape of the instrument, while the tone quality of the sound generated is affected by the construction of the instrument and method of tone production.
The Ghana Vadya is the Indian musical instruments which produce music when the strings are struck with strikers made of wood or metal. Instruments like santoor
, jaltarang falls in this category. The percussion instruments amongst wide variety of the Indian musical instruments are the ones which create sound with or without pitch when drummed. The North Indian Pakhvaj
, the South Indian Mridanga
, Dholak and tabla
are the percussion instruments
which are made of animal membranes and produce sound if and when drummed.
Indian musical instruments since ages with their timbre, style and form has silhouetted the Indian music to a great extent. The legacy of Indian musical instrument which started by the divinities and sub divinities by the musical orchestra in manning the "terrible sublime sound" of the Damaru of Lord Shiva
is no more just a mythological concept but a concrete realism in shaping the musical tradition in India.