
This project plays notes whose frequencies are in ratios. Select a starting note on the staff (which will be 1/1) with the buttons in the bottom right corner of the Stage. Construct other notes by selecting a factor with the colored circle buttons, then clicking the diamond representing a note to create notes with frequencies related to its by the factor. These fractions make a major scale: do=1/1, re=9/8, mi=5/4, fa=4/3, sol or so=3/2, la=5/3, si or ti=15/8, do=2/1 Intervals: m2 16/15 M2 9/8, 10/9 m3 6/5 M3 5/4 P4 4/3 A4 45/32 P5 3/2 m6 8/5 M6 5/3 m7 9/5, 16/9 M7 15/8 P8 2/1 P12 3/1 M17 5/1