the questions

1 HOW DO I BUILD A TONE-RICH PEDALBOARD THAT CAN EMULATE AMPS AND CABINETS AND THAT CAN BE PLUGGED STRAIGHT INTO A HOUSE PA AT A GIG?

2 HOW BEST DO I INTEGRATE THIS INTO MY LIVE RIG AND EXISTING SIGNAL CHAIN ON THE PEDALBOARD?

3 WHAT DEVICES WILL GIVE ME THE BEST TONAL PERFORMANCE WHILE RETAINING PEDALBOARD PORTABILITY?