Quintet (1989) - OB/CL/BSN/HN/PN

Quintet (1989)
for oboe (doubles English horn), clarinet (doubles bass clarinet), horn, bassoon, and piano
by Heinz Holliger (b. 1939)- Swiss oboist, composer, and conductor

Unsurprisingly, the score makes use of extended technique, such as multi-phonics, key slaps, glissandi, and prepared piano.  A key is provided. 

Duration: 15:00