“Harmony is awakening for all of us. Wagner anticipated it in his enormous choirs. Soon will come sequences of notes as intimate as the breath of the wind, and others, on a larger scale; and when, after glissandos that will no longer be audible to our ears, they cover larger distances, this will be an enormous source of musical richness. We have experienced it down here when, after the quarter-tones sounded by the cyclone to the Canaques in one of our distant colonies, a frisson caused the nerves to quiver as if they were the strings of a harp.”

Louise Michel, 1887