Cubase 11 pro new clean install

Cubase keeps making this 1 note piano tone whenever I open it or whenever I create a new track. It also does it when I play the keyboard ! For the life of me I can’t figure out how to turn it off! HELP!

Hi,

Most probably, you added a Mackie Control (or any other Remote) device. Open Studio > Studio Setup and make sure there is no remote device (especially Mackie Control) or, if there is any, that the MIDI Input is set to None.