Eamonn is an Associate of the Royal Academy of Music and has worked as a musician in theatres all over the world.  As a composer he has written original music for Twelfth Night Henry V (Shakespeare's Rose Theatre); It Never Happened (ArtsEd); Mrs Beeton Says... (Bristol Old Vic Theatre School); The Comedy Of Errors Julius Caesar Reimagined (RSC); The Legend of Sleepy Hollow (NYMT, The Other Palace); One Voice (Old Vic); Grimm Tales and Peter Pan (Chichester Festival Theatre); Improbable Fiction (Mill at Sonning); The Chemsex Monologues (Adelaide Fringe); Hansel & Gretel, Alice in Winterland, The Wind in the Willows, The Lion, The Witch & The Wardrobe, A Christmas Carol, Hamlet, Tess of the d'Urbervilles & Arabian Nights (Rose Theatre, Kingston); Three Sunrises (St James Theatre RE:act); The Man Who Was Thursday (Arcola Theatre); A Flea in Her Ear (Tabard Theatre); Stones in his Pockets (Dukes, Lancaster); Portia Coughlan (Old Red Lion); Stones in his Pockets (Dukes, Lancaster); Sherlock Holmes, Around the World in Eighty Days​ & The Glass Menagerie (Chipping Norton Theatre); Much Ado About Nothing ​(Stockholm English Speaking Theatre);  A Midsummer Night’s Dream (Barakura Festival Theatre, Japan); The Massacre ​​(Theatre Royal, Bury St Edmunds); and Frankenstein (Dorset Corset Theatre Company).  The score for his original musical The House of Mirrors & Hearts won the MTM Award for Best New Score at the Edinburgh Festival in 2010, and after its critically acclaimed run at the Arcola Theatre in 2015, received

its US premiere in July 2016, and an Australian premiere in May 2019.  

"O'Dwyer's score has a pleasingly complex bent to it, full

of intensely unexpected harmonies and contrapuntal melodic lines...

the music emerges as a thing of jagged beauty."                                                                                               ​