Natya Shastra, compiled by Bharat Muni, divides musical instruments into 4 categories on how sound is produced:
- Tatya Vadya/ Chordophones – Stringed Instruments.
- Sushira Vadya/ Aerophones– Wind Instruments.
- Avanaddha Vadya/ Membranophones– Percussion Instruments.
- Ghana Vadya/ Idiophones– Solid Instruments.
- Tatya Vadya– a) sound is produced by string or chord vibration.
- b) Vibrations are caused by plucking or by bowing on the string which has been
- c) Length of string/wire, degree to which it has been tightened, determines the pitch of the note & also to some extent the duration of the sou
- d) Two main types- plucked & bowe
- e) Subdivided into fretted & non fretted variety.
- f) Oldest evidence- harps in the shape of hunter’s bow.
- g) Veena was generic term for stringed instruments referred to in the tex
- h) Another class is of the duclimer type, where a number of strings are stretched on a box of wood, eg: sata-tantric veena- the hundred stringed veen
- i) Santoor, a similar to santa-tantric-veena ins j) A later development are the fingerboard variety.
- k) Great advantage- richness of tone production & continuity of sound.
- l) increase/decrease in length of vibrator wire is responsible for the changes in the pitches of notes-swaras.
- m)Bowed instruments- the upright(Sarangi) & the inverted(Violin).
Different parts of a stringed Instrument:
- a) Resonator(Toomba)- either made of word or from a specially grown g
- b) Tabli– the plate of wood over this Toomba.
- c)Danda– resonator is attached to the fingerboard- the Danda at the top of the Instrument which are inserted the pegs , the Khomtis, is for tuning the instrument.
- d) Tarab– main strings pass over the brid When these strings vibrate, they add resonance to the sound.
Sushira Vadya- Wind Instruments
- Sound is produced by blowing air into a hollow c
- pitch of note is determined by controlling the air passage & the melody is played by using the fingers to open & close the hole in the instrument.
- The simplest of these instruments is the f Generally, flutes are made of bamboo/wood & the Indian musician prefers these due to the tonal & musical attributes of these materials.
- Excavations of the Indus Valley Civilization have shown bird whistles of clay and seals which show wind & percussion instruments.
- There is reference in the Vedas to an instrument- the Venu which was used an accompaniment to chanting & rec There is also mention of a kind of a flute called the Nadi.
- Wind instruments are roughly divided into 2 categories on the basis of how sound is produce They are:
- Double flutes are mostly produced by musicians of tribal & rural areas.
- They resemble beak flutes which have a narrow aperture at one end.
- One finds reference to these types of instruments in the sculptures of the 1st century in the Sanchi Stupa which shows a musician playing on a double flute.
- Reed Instruments like the Shehnai, Nadaswaram etc have one or two reeds inserted in the hollow beak or tube of instrument.
- These vibrate when air is blown into them.
- Reeds are bound together with a gap between them before inserting into the body of the instrument.
- The body of tube is conical in shape narrow at the blowing end & opening out gradually with a metallic bell at the farther end to enhance the volume of sound.
- A set of spare reeds, an ivory/silver needle for adjusting & cleaning the needs are also hung from the mouth piece of the instrument.
Avanaddha Vadya- Percussion Instruments
- Sound is produced by striking the animal skin which has been stretched across an earthern or metal pot or a wooden barrel or frame.
- The earliest references to such instruments have been found in the Vedas where the mention of Bhumi Dundhubhi
- this was a hollow pit dug in the ground and covered with the hide of a buffalo or ox which was stretched across the pit.
- The tail of the animal was used for striking the animal hide and thus sound was produced.
The main categories are-Oordhwaka, Ankya, Alingya and the waisted or the Damaru family of drums.
- Tabla pair is a set of two vertical Oordhwaka drums.
- right side is called the Tabla and the left, the Bayan or Dagga.
- Tabla has a wooden body with a covering of animal skin, this is held together with leather straps.Between the straps and the wooden body, oblong wooden blocks are placed for tuning the drums.
- syahi(ink) paste applied in the centre of the animal skin, the tabla can be tuned accurately by striking the rims with a hammer.
- body of the bayan is made of clay or metal and is covered with animal skin which also has syahi paste applied on it. Some musicians do not tune this drum to an accurate pitch.
- tabla pair is used as accompaniment to vocal and instrumental Hindustani music and with many dance forms of northern India.
- complicated talas of the Hindustani music are played with great virtuosity on the tabla.
- Prominent musicians playing the tabla today are-Ustad Alla Rakha Khan and his son Zakir Hussain, Shafat Ahmed and Samata Prasad.
Ankya drums are held horizontally before the musician and usually both sides are covered with animal hide.
- Sound is produced by striking both sides with sticks or fingers.
- Mridangam, Pakhawaj, Khol, etc. are prominent.
- musician may sit on the floor and play the instrument or hang it from the neck while dancing or standing.
- Seals which have been excavated of the Indus Civilization show figures of men playing the horizontal drums hung from the neck.
- Oordhwaka drums are placed vertically before the musician and sound is produced by striking them with sticks or the fingers.
- Prominent among these are the Tabla pair and Chenda.
- drums have the animal hide fixed to a wooden round frame and are embraced or held close to the body with one hand while the other hand is used for playing on the instrument.
- Duff, Dufflies, etc. are very popular.
- instruments in this category range from, the small Huddaka of Himachal Pradesh to the larger instrument known as Timila of the southern region.
- Huddaka is struck with the hands while Timila is hung from the shoulders and played with sticks and fingers.
- also known as the hourglass variety of drums as their shape resembles an hourglass.
(4) GHANA VADYA – SOLID INSTRUMENTS
- earliest instruments invented by man are said to be the Ghana Vadya.Once constructed, this variety of instrument do not need special tuning prior to playing.
- principally rhythmic in function and are best suited as accompaniment to folk and tribal music and dance.
Jhanj Player, Konarak, Orissa
- In the Sun temple of Konarak, Orissa, we see this large sculpture of a lady playing the Jhanj.
Ghatam, Carnatic music of South India.
ghatam is an earthenware pot; the artist uses the fingers, thumbs, palms, and heels of the hands to strike its outer surface.
- An airy low-pitch bass sound, called gumki, is created by hitting the mouth of the pot with an open hand.
- artist sometimes presses the mouth of the pot against their bare belly, which deepens the tone of the bass stroke, and is another way to produce the gumki sound.
- Different tones can be produced by hitting different areas of the pot with different parts of the hands.
- The ghatam usually accompanies a mridangam.