: The GHB chanter produces only nine notes: low G, low A, B, C, D, E, F, high G, and high A. While written without a key signature, the C and F are naturally sharp, creating an A Mixolydian scale.

Part 2 - How I recorded Bagpipes for this anirudh song ... - Facebook

Continuing from the fundamentals of bagpipe construction, mastering the instrument involves understanding its unique music theory, the specific mechanics of air regulation, and the traditional structures that define the piping repertoire. Advanced Music Theory for Pipers

: Traditional piping music often utilizes "dual tonics," where phrases shift between A and G, as seen in classic tunes like "The Devil in the Kitchen".

Unlike most modern instruments, the Great Highland Bagpipe (GHB) operates on a fixed scale that defies standard Western equal temperament.

Bagpipe music follows rigid traditional structures, particularly in competitive pipe band and solo settings.