The sounds emitted by the installation are the result of the variation of the volume of 18 natural harmonics layered one on top of the other, and represented by the 18 circular columns. A pure sound is in fact associated with each column, the frequency of which is a multiple of the frequency of three fundamental notes that change cyclically.
On each column, the frequency associated in that moment (white number) is visualised, together with its volume (red number).The columns with a red background are those representing the fundamental notes, which form the basis of the chords on which each set of harmonics is based.
Other sounds are generated cyclically with given rhythms that increase and decrease in intensity over time. The installation allows us to move the sound 360° around the onlooker, and the origin of every sound is shown with a different visual effect on the columns placed in the direction of each single sound.