Here is a deep essay exploring the acoustic soul of space.
Bilan adjusted the microphone. It was an old ribbon mic, the kind that captured the air as much as the voice. He didn't sing to the crowd; he sang to the room.
The management of reverberation time (RT60) to ensure clarity in speech and richness in music.
A unique "exclusive" branch of his work involves the study of sound in ancient structures. He has published spectral analyses of sites like the Diocletian’s Palace