Might as well say “New” to guitar after 55 years away from it. A LOT has changed. Got a JamMan Solo XT Looper pedal with hopes that I could use it to play backing tracks. Trying to use it with my Mac computer and can’t get any tracks loaded into the pedal. Does anyone use it successfully with High Sierra version of Mas OS? If so, could you point me to any help files? Or, should I give up on the JamMan and look for something else? Thanks in advance for any help.