All Videos Tagged invisible (Overtone Music Network) - Overtone Music Network 2023-02-02T18:13:12Z https://www.overtone.cc/video/video/listTagged?tag=invisible&rss=yes&xn_auth=no Invisible Instruments #1 Overtonesinging tag:www.overtone.cc,2011-10-29:884327:Video:131795 2011-10-29T12:04:04.850Z David Stuetzel https://www.overtone.cc/profile/DavidStuetzel <iframe width="533" height="300" src="https://www.youtube.com/embed/BEilDOidv-c?hd=1&amp;wmode=opaque" frameborder="0"></iframe> <br /> that I can play an overblow with the velum fully open is wrong: I could not eaven play a normal blow note, because the air would not go through the harmonica... <iframe width="533" height="300" src="https://www.youtube.com/embed/BEilDOidv-c?hd=1&amp;wmode=opaque" frameborder="0"></iframe> <br /> that I can play an overblow with the velum fully open is wrong: I could not eaven play a normal blow note, because the air would not go through the harmonica...