moving mouse causes crackle and pop in sound

[JimD]

Hello,
New user here with some issue with sound
Moving the mouse causes problem with sound.

If I have Terminal or any other window , task or menu  open, moving the mouse causes issue with the music.

firefox navigation does not effect the sound.

3.2gig or ram 
I read the support forums and a bunch of other posts similar to My issue but still haven't been able to resolve