Introduction
The theory and practice of Indian music are the logical result of a consistent development, a distinctive process, which plays an integral part in Indian history and culture.
One should not listen to Indian music and judge it in terms of Western music or any other musical form. It would be like judging Beethoven or Brahms in terms of raag (the basis of Indian melody) and Taal (the basis of Indian rhythm). A listener is requested to forget counterpoint, harmony, and mixed tone colours for a moment and to relax into the rhythmic and melodic patterns.
The totally diverse factor of Indian Classical from the western classical music is that the music is not prewritten or pre-rehersed.The artist might have a few raags in mind that he/she would decide to present but that too can change on fermaish from the audience (the audience's preference of the raag they would like to listen to).
Saptak (scale)
The table below explains the concept of the scale for Indian classical Music.Saptak can start from any note as Sa(The first note ).
In the table below shows the different scales that can be used. Saphed means White and Kali means Black . The next part are equivalent numbers in Hindi).
Indian name Of the Scale
Western Scale
Saphed Ek (White One)
C
Kali Ek (Black One)
C Sharp
Saphed Don (White two)
D
Kali Don (Black two)
DSharp
Saphed Teen(White Three)
E
Saphed Chaar(White Four)
F
Kali Teen (Black Three)
F Sharp
Saphed Pach(White Five)
G
Kali Chaar (Black Four)
G Sharp
Saphed Chhe (White Six)
A
Kali paach (Black Five)
A Sharp
Saphed Saat (White 7)
B
Some Terms regarding the Swar (Notes )
Shudhha, Achal, Komal, and Teevra Swar
Achala Swar : The notes Sa and Pa are fixed on the scale .They are referred to as Achal swara (immovable).
Vikrut Swar :The other notes are Vikrut (Movable)
Komal Swar : In Vikrut swaras the notes Re, Ga , Dha, Ni can be moved below there shuddha place on the scale. They are called komal (Soft or Flat). These are shown by a small horizontal line below the note.
Teevra Swar : Only one swar Ma can become vikrut by going one note above the shuddha Ma. It is called teevra (Sharp). It is shown by a small vertical line above the note.
Saptak (Register)
In Indian Classical music 3 saptaks (Octaves) are usually utilized.
Saptak : When the set of seven notes is played in the order it is called a Saptak (i.e. Sa , Re, Ga, Ma, Pa, Dha, Ni)
Maddhya Saptak : The normal tone of human voice, which is neither high nor low. It is called Maddhya Saptak (Middle Octave). This has got no symbol in the notation system
Taar Saptak : The one higher than Maddhya Saptak is Taar saptak (High). The notes are high and sharp.This shown by a dot above the note. Two dots above the note imply a note of an octave higher than the Taar Saptak i.e. Ati Taar Saptak.
Mandra Saptak :The one below the Maddhya Saptak is called Mandra saptak(Low). Notes of this octave are sung or played in a low deep tone. This comprises of the saptak which is below the lower Sa of the Maddhya Saptak. Notes of this saptak are indicated by a dot below.
It's possible in case of stringed instruments such as Sitar to go to the octave lower than the Mandra saptak. It's known as the Ati Mandra Saptak. The notes of this saptak are indicated by two dots below.
In the saptak (scale) the Sa gets repeated after the Ni. The Frequency of the second Sa is twice the frequency of the first Sa. The second Sa is termed as Taar Shadja. From this Taar Shadja the same saptak gets repeated (But this time at twice the frequency of the respective swar. It's then called taar Saptak.)
The Drone
Since the Indian Classical music is modal music based on relations between a fixed sound, the tonic and the successive notes. The tonic needs to be heard continuously.The sustained accompaniment of the tonic allows the performer to check his/ her voice to avoid dissonance.This constant tonic is provided by the instrument Taanpura . It has four or sometimes 5/6 strings . The drone is accomplished (explained for a four string taanpura) by playing
. . . .
Pa, Sa, Sa, Sa or Ma, Sa, Sa, Sa ( If a particular raag does not include Pa but has Ma)
Some times it is set to
. . . .
Dha Sa, Sa, Sa or Ni, Sa, Sa, Sa if the raag has prominence of Dha or Ni.
Thaat (Classification of Raags)
The set of seven notes or scale which can produce a raag is called a thaat.The system of classification for the raags in different groups. Each group is called a thaat.There are again several systems of classification of the raag. Presently in Hindustani Classical Music the 10 thaat classification of raags is prevalent.
There are certain rules for these Thats or scales.
1. A Thaat must have seven notes out of the twelve notes [Seven Shuddha, Four komal (Re, Ga, Dha , Ni), one teevra (Ma) ], placed in an ascending order. Both the forms of the notes can be used.
2. Thaat has only an Aaroha.
3. Thaats are not sung but the raags produced from the Thaats are sung.
4. Thaats are named after the popular raag of that Thaat. For example Bhairavi is a popular raag and the thaat of the raag Bhairavi is named after the raag.
Following 10 Thaats are widely accepted now.
( Bhatkhande system)
Name of Thaat
Swar
Komal(Flat)/ Teevra(Sharp)
Bilaval
Sa, Re , Ga, Ma, Pa. Dha, Ni
All shuddha swar
Khamaj
Sa, Re , Ga, Ma, Pa. Dha, Ni
Ni Komal
Kalyan
|
Sa, Re , Ga, Ma, Pa. Dha, Ni
Ma Teevra
Bhairav
Sa, Re , Ga, Ma, Pa. Dha, Ni
Re, Dha Komal
Kaafi
Sa, Re , Ga, Ma, Pa. Dha, Ni
Ga, Ni Komal
Maarvaa
|
Sa, Re , Ga, Ma, Pa. Dha, Ni
Re Komal , Ma Teevra
Asaavaree
Sa, Re , Ga, Ma, Pa. Dha, Ni
Ga, Dha, Ni Komal
Poorvi
|
Sa, Re , Ga, Ma, Pa. Dha, Ni
Ma teevra, Re, Dha Komal
Todi
|
Sa, Re , Ga, Ma, Pa. Dha, Ni
Ma teevra, Re, ,Ga, Dha Komal
Bhairavi
Sa, Re , Ga, Ma, Pa. Dha, Ni
Re, Ga, Dha, Ni Komal
Raag In it's today's form
In today's Indian classical music Raag is the backbone. The word raag comes from Sanskrit word "Ranj" which means to delight to make happy and to satisfy. Here it's necessary to clarify that not all raags project a happy mood. The raag can produce various moods such as Shant (serenity), Shrungaar (erotic), Bhakti (devotion to God), Veer (gallantry, bravery, aggressive)
Raag is neither a scale, nor a mode. It is, however, a scientific, precise, subtle, and aesthetic melodic form with its own peculiar ascending and descending movement which consists of either a full octave, or a series of six or five notes. An omission of a jarring or dissonant note, or an emphasis on a particular note, or the slide from one note to another, and the use of microtones along with other subtleties, distinguish one raag from the other.
Raag has its own principal mood such as tranquillity, devotion, eroticism, loneliness, pathos, heroism, etc. Each raag is associated, according to its mood, with a particular time of the day, night or a season. Improvisation is an essential feature of Indian music, depending upon the imagination and the creativity of an artist; a great artist can communicate and instill in his listener the mood of the raag.
Each melodic structure of raag has something akin to a distinct personality subject to a prevailing mood. Early Indian writers on music, carried this idea further and endowed the raags with the status of minor divinities, with names derived from various sources, often indicating the origin or associations of the individual raags. In theoretical works on music each raag was described in a short verse formula, which enabled the artiest to visualize its essential personality during meditation prior to the performance.