A collaboration with Daniel Clarke. A 3x3x3 array of piezo microphones that create high precision and frequency sine tones which explore the harmonic space as described in James Tenney's "John Cage and the Theory of Harmony". The cube mutates over time, losing its harmonic purity; an analog to the mutation that occurs when we interact with each other. Much credit is due to Adrian Freed, as I used his Arduino sine wave implementation to sound the piezos. A graphic is included that illustrates the concept of harmonic space in a 2-3-5 dimension.