Tuning
Tuning depends on the sitarist's school or style, tradition and each artist's personal preference. The main playing string is almost invariably tuned a perfect fourth above the tonic, the second string being tuned to the tonic. Moreover the tonic in the Indian solfège system is referred to as 'ṣaḍja', 'ṣaḍaj', or the shortened form 'sa', or else 'khaṛaj', a dialectal variant of 'ṣaḍaj', not as 'vād', and the perfect fifth to which one or more of the drones strings is indeed tuned is referred to as 'pañcam', not 'samvād'.
The sympathetic strings are tuned to the notes of the raga being played: although there is slight stylistic variance as to the order of these, typically they are tuned:
- I Sa= D
- VII Ni= C#
- I Sa= D
- II Re= E
- III Ga= F#
- IV Ma= G
- V Pa= A
- VI Dha= B
- VII Ni= C#
- I Sa= D
- II Re= E
- III Ga= F#
(the last three in the upper octave). The player should re-tune for each raga. Strings are tuned by tuning pegs, and the main playing strings can be fine-tuned by sliding a bead threaded on each string just below the bridge.
In one or more of the more common tunings (used by Ravi Shankar, among others, called "Kharaj Pancham" sitar) the playable strings are strung in this fashion:
- Chikari strings: Sa (high), Sa (middle), and Pa.
- Kharaj (bass) strings: Sa (low) and Pa (low).
- Jod and baaj strings, Sa and Ma.
In a "Gandhar Pancham" (Imdadkhani, school of Vilayat Khan) sitar, the bass or kharaj strings are removed and are replaced by a fourth chikari which is tuned to Ga. By playing the chikari strings with this tuning, one produces a chord (Sa, Sa, Pa, Ga or Sa Sa Ma Ga or Sa, Sa, Dha, Gha depending on the raga).
To tune the sympathetic strings to raga Kafi for example: I Sa, vii ni (lower case denotes flat (komal) I Sa, II Re, iii ga, III Ga (Shuddh or natural, in Kafi the third is different ascending and descending), iv ma, V Pa, VI Dha, vii ni, I Sa, II Re, iii ga.
There is a lot of stylistic variance within these tunings and like most Indian stringed instruments, there is no default tuning. Mostly, tunings vary by schools of teaching (gharana) and the piece that is meant to be played.
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