"The very young Olivia Warburton showed vocally and in her artistic personality in such variety as Siebel, Handel's Sesto, and a little bit of Cherubino (I'd love to see her in this role)" - Brian Dickie (General Director, Chicago Opera Theatre)

"Abigail Broughton, Verity Wingate and Olivia Warburton combined perfectly as the forlorn Echo" - The Guardian