taken from the description:
Salut - Adieu
'The music arose from breathing and "inner singing", and that is how it should be played. The joyous expectation in "Salut" is already tinged by knowledge of the valedictory nature of our existence that is the basis of every "Adieu". Nikolaus Brass
Difficulty level, roughly compared to ABRSM exam grades. 0 is beginner, 9 is advanced (beyond grade 8).
Salut - C Flute
Adieu - Alto Flute