Guitar 1 is acoustic and is in standard tuning.
Guitar 2 is in standard tuning, electric, but with a capo on the third fret.
Guitar 3 is the sitar, which is in standard tuning, electric, with a capo on the first fret.
It’s rather hard to get a good sound for the duplication of the sitar, but the concept is still there.
Paint It Black Tab
Complete Transcription To “Paint It Black” In PDF Format