I seem to have a problem with my JTV59 rear its head.
Last night whilst rehearsing I was using the guitar through the modelling processor (piezzo) and an alt tuning, and the sound volume and quality kept changing. Almost like a bad lead connection making and breaking?
All my leads were OK as the problem went away when returning to normal guitar use. The guitar is only 9 months old, but if there's a quick fix without the need to return to the shop?