Your Way out of contracted flamenco guitars
https://youtu.be/ip1oYKzrxLM?t=14s

*Flaw Detection Guidelines http://youtu.be/5Pw4mNtVHeU?t=14s
"Difference between old-fashioned and Modern guitars" http://www.rdiaz.org/rd-art%207.html

"Río de la Miel" Paco Luciahttp://www.rdiaz.org/rdvideo887.html
Sound Portal http://youtu.be/PJLTqE_-pxI?t=14s
Without playing at our level how a Luthier knows what is play-ability for us...? http://youtu.be/z3Ps3U1jT5I?t=14s

Ex.1/ 00:14 solo I
Ex.2/ 01:18 buleria R.D.
Ex.3/ 05:46 solo 2 (L)
Ex.4/ 08:33 solo (different sound portal designs)
Ex.5/ 02:47 solo (topic)


Without feedback from expert players no guitar can be made easy to play http://youtu.be/padGxcG7nyg?t=14s

Post-Paco de Lucia's Age in Avant-Garde Flamenco Guitars
http://youtu.be/5Pw4mNtVHeU?t=14s

Easy to play status on modern flamenco guitars http://youtu.be/5oIcoG43LRU?t=14s

........


Sound portal update / Bi-directional doble boca
https://youtu.be/g0GVnDsOtAs?t=14s