From the album jacket of "IRAN --Hassan Kassai: Le Ney" (Playasound productions,France).
Hassan Kassai plays with "lips and teeth" having regard to the Irano-Turkmen technique. According to the breathing power and the register wanted: loud of low, bass, medium of treble, he blows in his ney aslant, at lips or at teeth. He takes the highest from his reed: melodies accurately performed, simply or complexly "conceived", finest nuances, even simple or mixed and embraced rhythms.
***
Did you understand that? That's okay. Just listen and enjoy.
Purchase music CDs HERE [1]
Links:
[1] //legacy.iranian.com/main/Music/cd.html
[2] //www.iranian.com/Music/cd.html