The circular display is an interactive octave rail. Drag around the snake, or use Left and Right Arrow, to place the endless bank. Press Space or Enter to audition the selected turn. Use Up and Down Arrow to choose rising or falling motion, and P to play or pause. Broken red and white arcs are rhythmic note chunks; pink and cream dots are Ouroboros drum strikes; pink crossings are the fusion band; unbroken arcs are tones produced when events repeat too quickly to hear separately.