I have been asked through the years, “Why, when I play a note on a brass instrument, doesn’t the air come out my nose”?
Rather than explain the function of the flexible pallet, it is much easier to use an visual illustration and for that reason, please view the following videos.
Hello Bruce,
thanks for posting this. Besides noticing that the passage to the nasal cavity is closed while producing the sound, it seems to me that the player moves the tongue very little when varying the pitch. I’m not referring to articulation: that can be clearly seen; particularly striking is the double tonguing. Here I refer to the tongue not raising towards the palate when the player plays high notes (see e.g. after 1:40). I may be wrong: after all the tip of the tongue makes little contrast in an X-ray film, but I recall reading fairly harsh polemics on the net about the role of the tongue for high notes – people stating that using a “hiss” sound configuration is just a myth. I’d like to know what you think of this issue.