Rectangle "length" adjusts music & pattern. Music & color correspond to rectangle's height to length ratio. Adjust instrument, and delay. Frequently change length to compose music & pattern. Turn off steady rhythm for note durations proportional to rectangle ratio. Set delay higher for slower music. With a high delay, see if you can identify ratios visually before looking at the ratio monitor.
Randomly generates ratios of height to length for these rectangles. Higher notes for higher length. Two instruments play together the interval set by the ratio. Note of instrument 1 corresponds to the "length." The melody instrument plays music ratios above instrument 1's note. Automatically sets color proportional to ratio.
