Oratorio and concert appearances include Bach St. John Passion, St. Matthew Passion; Berlioz Les nuits d’ete; Britten Spring Symphony ; Duruflé Requiem; Elgar Sea Pictures, The Music Makers; Handel Messiah, Theodora, Dixit Dominus; Haydn Nelson Mass, Harmoniemesse; Mozart Mass in C Minor, Coronation Mass, Requiem, Vesperes Solomnes; Scarclatti Miserere and Vivaldi Gloria. In recent seasons she performed her first Mahler Symphonies - Symphony No. 8 at the Royal Festival Hall and Symphony No.2 in Yorkshire.
Prizes include Fellowship, Aspen Music Festival and School, Colorado; Lillian Baylis Bursary, The Knack, ENO; Clare Croiza Prize for French Song, RNCM and John Cameron Special Lieder Prize, RNCM.
In the current season Olivia will perform Gertrude in Roméo et Juliette for Grange Park Opera and her concert appearances include Mozart Requiem and C Minor Mass, and Rossini Petite messe solennelle.