Dag Jensen is one of my favorite bassoonists, and this recording is one of my reasons for that being so. His tone is the basis for my own sound concept in my own development as a bassoonist.
His performance of the Hindemith sonata is simply beautiful, especially in the march of the second movement (he is the only bassoonists, in the five or so recordings I've heard, to get the style just right). His Yun "Monolog", a work that I have studied and can tell you is no picnic, is mindblowing and the perfection of the intonation is almost unnerving.
Not exactly a cheap album, I know, but well worth it.