Stretch Interval Set

Use this webapp to help you visualize the Stretch Interval Set

IMPORTANT: This webapp has only been designed for iPhone in landscape mode.

Place your finger on the notes and drag them.

Place your finger at the edge of the page to drag the page so you can see other parts or the keyboard.

↗ means the interval is wide. Example M3.

↘ means the interval is narrow. Example m3.

↔ means the interval is pure. Example M3/M10 test for the 4:2