Lessons by Brian Hunker
Each lesson plays a piece of music and draws it on the tonal field as it sounds. Every note takes the color of its function, and the ring turns as the music moves through it.
g(x) = cos(x)·cos(6x) + (1/6)·sin(x)·sin(6x) = (7/12)·cos(5x) + (5/12)·cos(7x)

Practice builds a set of tools: some used every day, some kept for the rare job. Exercises build and sharpen them; music is what they are for. Pick a tool to see its exercises.
Each lesson opens in the full Tonal Field tool. Press play above the TAB or the staff to hear and watch it. Best on a laptop or desktop, with the sound on.
Brian teaches guitar and piano at Gables Guitar Studio in Coral Gables, Florida, and online. Lessons are for players of every level, built around your own music.