On the subject, here's an interesting song that starts out at A432hz and makes its way up to A440hz by the end. Hideaway – Jacob Collier https://www.youtube.co

On the subject, here's an interesting song that starts out at A432hz and makes its way up to A440hz by the end. Hideaway – Jacob Collier https://www.youtube.com/watch?v=4v3zyPEy-Po https://www.youtube.com/watch?v=4v3zyPEy-Po I did not explicitly notice this the first time hearing it, but I certainly felt it. When I discovered the change it made sense to me. The mood is lifted over the course of the song as the tuning is also lifted. There are so many elements of music that are routinely varied within a song — dynamics, texture, timbre, rhythm, key, and tempo (though less frequently during this age of the click track). I don't think I'd noticed tuning used prior to this.