2011, Primes’ Melody, audio visual experiment

Organ of Primes. Natural numbers 1-8000 run around an organ of 24 halftones in numerical order. All prime numbers (except 2 and 3) are located on the same positions of 1 5 7 11 13 17 19 23. The organ play the notes of the corresponding position and forms the eight points of the Hospitaller (Maltese) cross.

Tempo 30 milliseconds/number, digital synthesizer & visuals in GEM, Pure Data