New piece for Dan Tranh

A tuner for the scordatura for a new piece for the wonderful Dan Tranh player Nguyen Thanh Thuy with whom I've worked with for decades in the group The Six Tones
A tuner for the scordatura for a new piece for the wonderful Dan Tranh player Nguyen Thanh Thuy with whom I've worked with for decades in the group The Six Tones