Twelve composers, three centuries, one cluster. The math says they were on the same team.
The opening chord of Gymnopédie No. 1, in two tunings. Click each note. Hear the ratios.
Same dB scale. Same frequency axis. Three signatures.
The 2025 viral pattern is not a coincidence. It is an inversion across every measurable axis.
Streaming normalization, skip-rate optimization, and the sub-2-second-attention rule selected for this. The body has the same nervous system it had in 1888. The room has changed.
If you continue Satie → Debussy → Pärt → Eno one step further, the math gives you targets.
Just-intonation 5-limit. Sub-bass drone. Single-event durations measured in minutes. Sound as place, not story.
Three locks define your voice. Five dials shape each piece. The same five Satie used.