Controller sends up to 8 messages for each preset. It is possibile to send PC / CC messages on any midi channels, switching relays, switching loops at one time.
Thunder allows you to split keyboard between preset keys and function keys - 5 presets and 11 functions or 10 presets and 6 functions.
Midi interface for any amp. Mesa, Peavey, Randall, Orange, Line6, Step, Looper, Revolution