Lissajous

every musical ratio has a shape · select an interval · or enter any ratio

interval
custom :
parameters
phase π/2
speed ×1
trail long
sound
ratio3 : 2
intervalperfect fifth
cents701.96¢
12-TET nearest700¢ (P5)
deviation+1.96¢

the figure closes when the ratio reduces to integers · irrational ratios never close