I've been recording my acoustic guitars for a couple of years with good results. I just made my first recording of my LP through my Mesa Boogie with light to moderate overdrive. Was not physically loud as I was using the master volume to keep the levels down. I'm using an AKG USB mic and Audacity. Below are waveforms; the top is the Boogie, the bottom is my 6 string acoustic. The Boogie signal looks flat or compressed, the acoustic has a lot of punch when I strum harder. Is this normal? Anyway of getting more punch out of an overdriven amp?