[vldr]

There are several of these kinds of mindful/imagination techniques.

https://rewiringtinnitus.com/ also provides some in book and audio form, where you visualize your tinnitus as a knob you can turn or a person making the noise.

Doesn't really work for me though, though sometimes it does seem like I can "tune" my tinnitus a bit.

[Corinthian]

Interesting, thank you.