A draggable directed delay network with independently moving circular nodes. A cyan microphone terminal enters the network. Only forward sink and leaf nodes are audible and connect to the fixed gold speaker terminal by dotted visual-only routes. Rainbow vibrating edges move audio forward. Coral dashed edges carry normalized feedback below unity. Small rectangular knife switches control individual routes without rebuilding the graph. Edge length controls time and each signed relative turn adds a proportional pitch interval.

Click a rectangular connection switch to open or close that route. At a branch, independently switching its outgoing routes selects the left branch, right branch, both, or neither. With keyboard focus on the graph, use left and right bracket to select a switch, then Enter or Space to toggle it. Drag graph nodes or MIC IN. SPEAKERS OUT stays fixed. Start microphone input while wearing headphones. Press Escape for panic.