Progressions in G — Sitar
Every Western chord the key of G owns, charted on CGCGC — a reference layer, not this instrument's own harmony.
G major harmonises to G – Am – Bm – C – D – Em – F#°; G minor to Gm – A° – Bb – Cm – Dm – Eb – F. 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 G 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.