Kes is an album by Ost, released in 2019. The album is a original soundtrack LP.

• A1 Front Titles
• A2 Billy's Paper Round
• A3 Dawn - Billy Sees Kes In The Tower
• A4 Stealing The Book
• A5 Midnight - Billy Climbs And Captures Kes
• A6 Training Kes
• A7 Kes First Flight
• A8 Jud Walks To The Mine
• A9 Kes Flies Free
• A10 Kes Flies Higher
• A11 Billy Asleep In The Boiler Room
• A12 Foreboding
• A13 Looking For Kes
• A14 Realisation
• A15 Burying Kes