Each dot represents a note in the score. Pitch is indicated by the distance from the center of the image, while the time at which the note occurs is given by the angle from the 12 o'clock position. The size of the dot indicates the duration of the note, and the color of the dot is different for each instrument.

Scores for single instruments like Twinkle, Twinkle, Little Star below, use a single color.

Scores for multiple instruments like the variation on Twinkle, Twinkle, Little Star below use colors to differentiate instruments. Single color versions are also available.