3 laser beams (9.56 mW of blue, 0.551 mW of green, 0.800 mW of red), 1 guitar amplifier and a plastic membrane attached around the speaker, for 3 mirrors glued to the membrane to reflect off the light to a screen. The screen was filmed. Continuous notes were selected to try to find the most interesting patterns they can generate! Sounds are recorded directly from a keyboard and a microphone placed in front of the speaker to capture the additional buzzing made by the membrane. Although using a guitar is also much fun with this setup, the distinctive, accurate patterns are better generated using maximum sustain and audio frequency stability.
#Lasers #Speaker #Mirrors #Light #Blue #Green #Red
