Grandcois Tonnetz chart

This charts is ourstorie's Easter egg of music theory. The Tonnetz chart

This chart appeared in Leonhard Euler's 1739 "Tenemen novae theoriae musicae ex certissismis harmoniae prinicipiis dilucide expositae". Later to be rediscovered by Ernst Naumann, destroyed by Arthur Von Oettingen in a treatise, and then further explored later by Arthur Oettingen and Hugo Riemann.

This charts is about intonation, raw musical language, and musical comprehension

Also this chart is about tonal distances and tonal relationships

This chart can break down the most complex of compositions, chords, scales, and patterns that can appear complex and challenging