Has any one ever tried to add a D row of notes to the 30 button Anglo?
That is make it into a 40 button Anglo.
My idea is to add the D row behind the G row thus creating a much easier way to perform in E min, D maj, B min etc.
I took the time to see if I could reach across the existing 3 rows on my instrument. I can easily do it! I guess my hands are a bit longer than some.
Also I notice there are other types of Concertina with more than 3 rows, so I don't think there is a technical reason other than making the body bigger to accomodate the extra 20 reeds.
Edited by Notemaker, 12 October 2013 - 02:29 PM.