Hello! A new, unusual type of flute: http://translate.google.com/translate?hl=en&sl=fr&tl=en&u=http%3A%2F%2Forgue-bernard.blog4ever.org%2Fphicophones Philippe Cichon France [ The video shows an end-blown flute like a Japanese shakuhachi or [ a Turkish ney. At https://www.youtube.com/watch?v=12xe_wBUvn4 -- [ "... a rotated exciter produces the vortex of a quarter [ turn [across] the body parallel to the wave front which is [ very favorable for partials. See the article at [ http://orgue-bernard.blog4ever.org/phicophones " [ -- Robbie