Music Acoustics Expert on C Sharp in Supermarket Freezer - SheffLive

Why is a C# soothing? Expert Interview Request. Hello. My name is George Dunn and I am currently a trainee journalist at the University of Sheffield. I am currently working on a story about a freezer at a co-op supermarket that locals are visiting because it plays a “heavenly” C sharp. I wondered if there were any experts on here who would be willing to discuss this with me in an interview? The story would be posted at SheffLive. Thank you!