Aurus 7 diaphragm and embouchure trainer.

[@aureliankindilide4224]

I am impressed for your professional video presentation! Thank you for sharing!

[@HeathWatts]

Useful video! Thanks. I bough an Aurus 7 in 2018, but lost the booklet that came with it.

[@cathyba5113]

Excellent video as usual, thanks for sharing

[@jimtheyid]

Might try this

[@ArseneLupinVIII]

First