Progressions in Bb — Sitar

Bb major harmonises to Bb – Cm – Dm – Eb – F – Gm – A°; Bb minor to Bbm – C° – Db – Ebm – Fm – Gb – Ab. Each chord links to its Sitar voicings — a Western harmony reference laid over an instrument whose own music has no chord progressions at all.

Set Bb as Sa and the thaats engine answers a different question: not which chords harmonise it, but which of the ten classification frames could hold a raga built on it. That is the honest sitar question; this page answers the Western one instead.