I have had this happen too.

Try pressing F12, that is the 'panic' button and should cut the sound. I haven't yet worked out what causes this. It's like there is a sound that is started in a file but it hasn't got a 'turn off' command associated with it.

The times that I've had it happen, it's always been the same pitched note. Is that you case, as well?


MY SONGS...
Audiophile BIAB 2025