I was hoping to see discussion of this - to my knowledge it was sold to a few airports who removed it after it was poorly received: https://www.cambridge.org/core/journals/twentieth-century-mu...
Personally 1/1 has been absolutely sublime for me as a tool for meditation, but I don't know that I could imagine it in an airport.
Yeah, 1/1 is one song I always keep downloaded to my phone for this reason!
Thanks for that article, love to read about well intended design being poorly received.