I went back to my original post and made an update to it because I noticed that the table I have mentioned over and over again has the letters "ISO" in the upper left corner. Here is the update I made. The changes are in red.

My second post above references this "International Standards Organization (ISO)" music pitches table.
http://people.virginia.edu/~pdr4h/pitch-freq.html
which has it correct (notice the "MC" standing for Middle C at C4). See the comment at the bottom of the table.

I have to assume these ISO people are better than average at choosing a standard. However I still feel BIAB should make C3 and C5 an option (not the default options) and many of the links I have brought to this thread should be available on that popup. Don't put ISO beside the default C4 option. Instead put "International Standards Organization (ISO)" and immediately direct them to the table and point out it is created by this organisation. I completely missed the ISO on that table. How Am I suppose to know what ISO stands for even if I did notice it? Maybe the ISO should create a standard of not using Acronyms :-)

Last edited by bowlesj; 12/19/20 08:38 AM.
John Bowles
My playing in my 20s:
https://www.reverbnation.com/johnbowles