Instrumental Duet Flute,Instrumental Duet,Oboe - Digital Download SKU: A0.1028445 Composed by Colin I. Nossek. Contemporary. Score and parts. 6 pages. Colin Nossek #4330575. Published by Colin Nossek (A0.1028445). These are three brief pieces for flute and oboe, each depicting a different time of day: Sundown, Midnight, and Daybreak.