Issue with undesired Ab6 note


I’m experimenting a weird issue. An A flat note in the sixth or seventh octave is repeated sometimes. I can’t understand why it happens because in other programs doesn’t ocur (DAW and other notation sosftware). Video attached without sound, sorry.

Currently running Dorico 3.5, while Word and Firefox opened, in Win10 64bits. Midi Keyboard is Arturia Keylab 61 mkII connected via USB (USB + MIDI = same results).

Thanks for your help

It’s not possible, I assume, that the key on your MIDI keyboard is occasionally getting held down or sat on by a furry friend? Have you checked in the Play page of Preferences that there are no additional unexpected MIDI input devices listed there?

Yes, seems that it’s OK now. I unchecked one of the Arturia’s inputs.
Captura de pantalla 2022-01-16 17.25.22
Thank you very much for your help, as always.