Experimental "Analog" Reverb. No Speaker used.

Experimental "Analog" Reverb. No Speaker used. Actuater actuates a small peace of cardboard, cardboard actuates a twisted nylon string, nylon string actuates a bigger cardboard. the reverb effect is smaller than i expected but i will improve it by replacing the bigger cardboard with a frame drum and use a longer and thicker twisted string. Axoloti Tigerbox is feeding a simple generative sequence into the actuater. Wasted time? No Way! ... https://www.youtube.com/watch?v=5akgreGDKmE