The digital waveguide patents have now expired and a new group has just released a wind instrument software synthesizer based on this approach: https://www.imoxplus.com/site/
They are also developing a completely new type of multidimensional embouchure sensing mouthpiece with which to play the instruments. It should be easy to learn but offer deep potential for expressiveness.
Also note that the goal of these instruments is not to faithfully emulate the timbre of any existing instrument (for that use a sampler) but to emulate dynamic behavior with is where the true expressiveness of wind instruments comes from.
They are also developing a completely new type of multidimensional embouchure sensing mouthpiece with which to play the instruments. It should be easy to learn but offer deep potential for expressiveness.
Also note that the goal of these instruments is not to faithfully emulate the timbre of any existing instrument (for that use a sampler) but to emulate dynamic behavior with is where the true expressiveness of wind instruments comes from.
Disclosure: I am developing the mouthpiece.