The Abstract Observer

Throughout the duration of the track, each second identifies the corresponding natural number and its related C major scale degree according to a modulo-7 system: recurring degrees are octave-displaced extensions.
However, only prime numbers trigger their own connected sounds and articulations.
From 29 onward, the degree is determined by the sum of the digits of each prime number.

The result is a 30-minute sonic grid that aims to capture the distribution of prime numbers up to 1800.