I also found this instructional video by him. File may be corrupt since the sound comes thru but video stops for me. I play my flute this way , plus also do where I keep #3 hole closed and play 4,5 6 holes. I also do cross fingering to get different notes as well.
My flutes are tuned 32232 pentatonic. and when I switch closed holes, I believe I'm playing 32332 pentatonic.
My flutes are tuned 32232 pentatonic. and when I switch closed holes, I believe I'm playing 32332 pentatonic.