An excellent portrayal was made by the petite Erin McMahon as Zerlina with a sweet but never thin soprano voice. Salzburger Nachrichten Karl Harb
Also Zerlina, captivating Erin McMahon… Der Standard, Vienna
Very happily though, Erin McMahon, as Zerlina, whose voice effortlessly soared over the ensemble. Der Kurier Peter Jarolin
Die Lustige Witwe, Salzburger Landestheater
Erin McMahon is a sparkling Valencienne with a shimmering silvery soprano voice, who in stylish boots and legs kicking can effortlessly keep up with the Grisetten. Reichenhaller Tagesblatt Elizabeth Aumiller
Falstaff, Salzburger Landestheater
Of the previously known ensemble members from Don Giovanni, Erin McMahon (here as Nannetta) once again stands out with fine soprano tones. Salzburger Nachrichten Karl Harb
Nannetta (Erin McMahon) sang with a clear, pure, beautifully timbred voice. One believes her happiness over her pure young love. The aria was marvellous. Der Neue Merker Ferdinand Dreyer
…crowned by Nannettas fairy aria, Erin McMahon sings clearly and with feeling. She stands out even in this first rate ensemble. Berchtesgadener Anzeiger Michael Brommer
Erin McMahon is an altogether enchanting Nannetta. Die Kronen Zeitung Hans Langwallner
The Turn of the Screw, Salzburger Landestheater
His sister Flora (doll-like youthful) Erin McMahon sings just as convincingly. Salzburger Nachrichten Ernst P. Strobl
Erin McMahon as an enchanting and touching Flora… Die Kronen Zeitung Hans Langwallner
The graceful singing of Erin McMahon as Flora was in every aspect a highlight. Her pure uwavering voice with supple melismas and her movements made the age of Flora believable. Der Neue Merker Ferdinand Dreyer
Roméo et Juliette, Salzburger Landestheater
Erin McMahon stands out positively once again(this time as the Page). Salzburger Nachrichten Karl Harb
Erin McMahon is a delightful Page, delicate and firm, fresh and feisty simultaneously. Die Kronen Zeitung Hans Langwallner
..and a brilliant Erin McMahon. SVZ Florian Oberhummer
La Finta Giardiniera, Salzburger Landestheater
As Serpetta, Erin McMahon is delightful, with a freshness and naturalness which continue to be her “trademarks.” Salzburger Nachrichten Karl Harb
Die Zauberflöte, Salzburger Landestheater
Erin McMahon as Pamina offers stong expessive lines not only in her G-minor aria. Drehpunkt Kultur Horst Reischenböck
Die Csárdásfürstin, Salzburger Landestheater
Charming and natural Countess Stasi:Erin McMahon Salzburger Nachrichten Karl Harb
Stasi(Erin McMahon) radiates so much charm, not only vocally, that one is happy every time she is on stage. Der Neue Merker
Hänsel und Gretel, Salzburger Landestheater
Erin McMahon is a delightful Gretel. Die Kronen Zeitung Hans Langwallner
Erin McMahon with her dainty form and sparkling bell-like sound is an enchanting young Gretel, who cuts through the sometimes Wagnerian–like orchestration amazingly well. Drehpunkt Kultur Elizabeth Aumiller
...Erin McMahon is an enchanting Gretel with a naturally youthful naivity. Der Kurier Helmut Christian Mayer