Piano is detuned when using bluetooth on android 11

[Vrihub]

When using bluetooth speakers/headphones, the piano sounds detuned by almost a tone (besides the stuttering/buzzing problem already mentioned in another issue).
I tested this with 3 different bluetooth devices.

To get it back in tune, you have to set the A4 pitch to around 490hz.

Playing via the phone speaker or via wired analog headphones is working fine: no detuning or buzzing.

The tonality app has this same bug.

All this on a Samsung cell phone running android 11

OTOH On a Samsung tablet running android 14, everything works fine

[Frenchfrench]

I have the same issue on Android 16 (-1 tone comparing to the integrated speaker)