link to anothe rframework on playing other sounds prouced by he guitar, not just normative approach. what karen neidermeyer talk my class during those few lessons with the piano, expermental music
each guitar has its own naturally emergent tuning nehind the guitar neck. the kiesel has a beautiful add9 shape.
joe guitr world interview:
I recently expanded my exploration of the guitar to include the sounds produced by the strings behind the guitar nut. I’m blending a Sennheiser mic with the Fishman pickups to produce something un-guitar like and reminiscent of a resonating Chinese singing bowl.