Your teaching skills are also above and beyond us mortal masses,
Sure, speaker cones are paper, but they don't hear very well, they just speak
I don't agree with you on everything, (the black guitar issue) but you make such great arguments that I love,,, and it's fun sparing with you.
I'll let it be known now and forever that your playing and musical abilities are possibly the best in the field. Not the most commercial, not the mightiest E9th, but in fifty years of knowing you, I've never seen a song that you can't play,,, in several styles and with great taste. There has never been a job that you can't cut, with class and style.
Now, where were we? Oh yea, Black has no accoustical properties, (unless it's a black speaker cone, paper?)
Los Bobbster