Hi Tony, Thanks for your response. I'm in Atlanta GA.

I'm still looking to amplify my Martin 0021 faithfully. i love the balance of the strings, not too bass or treble heavy but even across the spectrum.


I'll keep plugging away at it and when I found what I like, I'll give y'all a progress report.


Eddie Condon's four string guitar was tuned like a plectrum banjo, C,G,B,D
That would be like a five-string C tuning without the fifth string. It was probably a Gibson but I'm not sure about that.