B Persian — Sitar

B Persian is 7 notes to the octave (world family), drawn here across the Sitar's CGCGC strings with every B marked, so home stays visible from anywhere in the pattern.

Intensely exotic — two half-step clusters (b2 against the root, b5 against the 4) and a raised 7th make it the most dramatic of the world scales. Mysterious, ornate, and tense.

Heard in: Persian and Middle-Eastern-flavored melodies, film scoring for desert and ancient settings, and exotic metal and progressive-rock riffs.

Five strings tuned CGCGC put a 12-TET scale map in an honest place: it names every fret and marks every root, but it cannot draw meend, the pitch a sitarist bends into rather than frets outright. Read this as a Western scale laid over the strings, and the thaats engine as the raga-native classification sitting beside it.

A sitarist does not run this scale as a ladder — a raga moves through its own ascent and descent, skips notes deliberately, and lingers on the swaras it favors. Treat this map as a place to find pitches, not a phrase to play.