This is a photo of my New FALCON C and Kaleb Trahans 2Key FALCON. I have played several single and two key FALCONs and never really noticed the obvious difference. The flapper valves are much longer to allow for the 6 reed banks. I can't believe that I have never noticed this before. It was pretty interesting to see what has to be done to get 6 reed banks on these things, (notch keyboard for longer valves, notch keyboard to slide towards back to allow for longer valves etc...)

Is it me or I didn't hear the bass?

I don't think he was playing the bass side