Thomas Blug shows how AMP1 sounds if you boost the clean channel with a pedal. In use: his original Vintage Tube Screamer from 1980 with the legendary JRC 4558 chip.
How do you use your green Pedal? As Booster or as Overdrive?
You want to see the complete video?
https://www.youtube.com/watch?v=K-WLohwUpMQ
www.bluguitar.com