Where can I get a copy of the Rumble Stage/Studio v2.0 Manual Addendum? You can view and download the v2.0 Manual Addendum right here! Related articles Are there foreign-language translations of the Rumble digital amp Expanded Owner’s Manual? What order do I play the notes in? How do I obtain a replacement COA for my Custom Shop instrument? What if I don't have a smartphone for Tone? Can I get presets from the web? Where can I get the expanded manual for the Rumble digital amplifier?