Mathematical Patterns And The Hayden Concertina

[Noel Ways]

I had put together a document with which to make some flash cards to fix in my mind primary chord options for each note - sort of like the times tables of way back when. What just caught my eye is that the mathematical patterns for primary chords associated with each note are all identical. I thought it was intriguing. If interested, I posted the file here:

 

http://www.noelways.com/Concertina/Chord%20Study/Chord%20Study.pdf

[danersen]

You might find this interesting:

 

http://www.thecipher.com/speller-transposer.html

 

http://www.thecipher.com/other-instruments.html

[maccannic]

What just caught my eye is that the mathematical patterns for primary chords associated with each note are all identical.

Isn't that the whole point of the Hayden system?

[inventor]

Yes !

 

Inventor.