Is C/G Anglo actually better than G/D for ITM?

[Dave Weinstein]

Interesting.

 

I had known that Bob Tedrow (who built the first of my Concertinas) played a D/A where the A was a 4th lower than the D when I designed mine, but I had not known the Dippers had built any at that time.

 

(I have one built by Bob, and one built by the Dippers, both to the same layout, listed below)