this tool allows you to visualize pitches as both angles and colors, in order to demonstrate concepts like octave equivalence and interval classes

multiple pitches, separated by spaces, may be input as positive integers (e.g. 7), decimal numbers (e.g. 1.3), rational numbers (e.g. 3/2), or in a special syntax for exponential numbers, (e.g. 7\12)

for exponential numbers, the base is assumed to be 2. however, it may be changed by suffixing the number with a colon followed by the new base, e.g. 5\12:3