Sorry if this has be discussed ad nauseum.
I was watching the Rio concert footage of Bigger Bang recently.
Both Keith & Ron change guitars a lot, use wireless, have a bank of Fender amps behind them, although they weren't Twins.
I was wondering if the wireless goes to a back stage amp where a tech control all the settings, effects for each song? If so what do the on stage amps do.
Maybe this is common practise with big bands, I don't get out much.....
I never saw either go near these on stage amps, there are no foot pedals.
Is this all done my back stage techs?
I have read the following link about Keith's gear.