Subon Sivananthan has been involved with

• A Funny Thing Happened on the Way to the Forum – Trombone

  19:45, Wed 6th – Sat 9th March 2013 at The Mumford Theatre, Anglia Ruskin
  

• C.U.M.T.S. presents Gala Night! – Trombone 2

  23:00, Tue 5th March 2013 at ADC Theatre