Coby O'Brien has been involved with

• Festival of New Writing – Freddie ("Vegas")

  19:30, Thu 7th – Sat 9th March 2024 at Howard Theatre, Downing College
  

• CUOS Shorts 2024 – Flute, recorders, Musical Director (From the Life and Songs of the Crow)

  20:00, Fri 1st – Sat 2nd March 2024 at Trinity College Chapel
  

• Fairview – Sound Designer

  19:45, Tue 13th – Sat 17th February 2024 at ADC Theatre
  

• My Eyes Are Not Scabs – Musical Director, Outraged onlooker

  21:30, Tue 7th November 2023 at Pembroke New Cellars
  

• Peer Gynt: a Jazz Revival @ Edinburgh Fringe – Cast, Musical Director

  20:50, Fri 4th – Sun 27th August 2023 at Greenside @ Nicolson Square (Lime Studio)
  

• Garry Bonds' Balanced Breakfasts: FRINGE RUN! 🍳 – Everyone Else, Dramaturg, Musical Director

  20:50, Fri 4th – Sat 26th August 2023 at Greenside @ Nicolson Square (Lime Studio)
  

• Mr Burns: A Post-Electric Play – Flute

  19:45, Tue 13th – Sat 17th June 2023 at ADC Theatre
  

• Anna Karenina [CANCELLED] – Stiva Oblonsky, Musical Director/хоро легенда

  19:00, Wed 8th – Sun 12th March 2023 at Fitzpatrick Hall
  

• Comic Sans: Times New No-Man – Improvisor

  23:00, Wed 30th November – Fri 2nd December 2022 at ADC Theatre
  

• FULL MARX — Rehearsed Reading – Orchestrator

  20:00, Mon 24th October 2022 at ADC Theatre (Bar)
  

• Cambridge Greek Play 2022: The Persians and The Cyclops – Chorus, Assistant Musical Director, Trumpet

  14:30, Wed 19th – Sat 22nd October 2022 at Cambridge Arts Theatre
  

• Christ's May Week Show: Edward II – Spenser/Matrevis

  19:30, Sat 18th – Sun 19th June 2022 at Christ's College Chapel
  

• M. Butterfly – Flute, Trumpet

  19:45, Tue 17th – Sat 21st May 2022 at ADC Theatre
  

• Garry Bonds' Balanced Breakfasts – Nancy Bea Hefley, Sports Commentator, Organ, Musical Director, Gardener

  19:00, Tue 3rd – Sat 7th May 2022 at Corpus Playroom
  

• The Captive – Sound designer

  19:00, Tue 15th – Sat 19th March 2022 at Corpus Playroom
  

• BME Shakespeare: Much Ado About Nothing – Verges, Ensemble , Flute, Trumpet

  19:45, Tue 8th – Sat 12th March 2022 at ADC Theatre
  

• Heroes – Composer

  23:00, Wed 23rd – Fri 25th February 2022 at ADC Theatre
  

• And Then There Were None – Composer/Musical Director, Piano

  19:45, Fri 18th – Sun 20th February 2022 at Fitzpatrick Hall