Dynamic shapes on bassoons

The audio clips below will give an impression of dynamic range on single notes across registers.
Each note is marked with 'hairpins' to produce the dynamic shape, thus: <>

Bassoon

G2
Bb2
Db3
E3
G3
Bb3
Db4
E4
G4

Contrabassoon

Bb0
Db1
E1
G1
Bb1
Db2
E2
G2
Bb2
Db3