Pages:
Page ideas:
The interval sets described in Approaches to Music Theory might look better with a Munsell colour theme for each interval. Octavo could have a widget for doing that, though then that would be a custom widget.
ο»Ώπ
[BIG TREBLE CLEF HERE] [FTFY β dpk] [TY! β sbp]
(Strange, half of this clef disappeared.)