On the roof of the gallery, an ad-hoc wind turbine is installed, connected to a control box inside the gallery.

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Inside this box are two amplifiers, two frequency generators, and two 5V relays.

When the wind is strong enough (approximately 6 m/s) to spin the turbine and generate 5V of power, the relays are activated.

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This activation, in turn, powers the frequency generators, which emit pulsating sounds. Each circuit produces its own rhythm, made audible through contact speakers attached to two separate jerrycans.

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The amount of water in each stack of jerrycans alters the tone of the frequency.

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Through this system, the external force of the wind is translated into sound, bringing the fource of the wind directly into the gallery.