ABBEY THEATRE DUBLIN
Playing at THE QUEEN’S THEATRE
Pending Rebuilding and Enlargement of the Abbey
Tuesday, Thursday, and Saturday, 27th 29th and 31st August, 1957, at 8
THE LESS WE ARE TOGETHER
A Comedy in Three Acts by John O’Donovan
[…]
There will be Intervals of Ten Minutes between the Acts 
ORCHESTRA
The Orchestra, under the direction of  John Reidy, Mus., Bac., will perform the following selections:
Overture Cosi Fan Tutte  Mozart
1st Interval  Music by Copland and Khachaturian
2nd Interval  Ceol Gaolach  Reidy
Abbey Theatre Archive: ATA MPG VOL 56/1957