Position Window width Voicings Chord shapes in the window Every chord tone in the window Smoothest route, whole neck In each dot Intervals — R 3 5 7 Note names — C E G B Nothing Diagrams Auto — maps sideways, shapes upright Vertical boxes Horizontal, like the board Colour Mono — best on paper By note, as on the board By degree Bars a row Four — as a lead sheet is written Eight — half the rows, half the height How many Each chord once Every chord, in order None Paper A4 Letter