Mary Hubbell has been praised for her “sweetly focused tone” (New York Times), “great expression and stage presence” , and noted for her “dramatic flair” (Post and Courier). Her flexible coloratura and technique demonstrates “great breath control,” and one critic went so far as to say that she “could not imagine a more agile voice than Mary Hubbell’s.” celebrated her strong collaborative powers in performance with recorder-virtuoso Marion Verbruggen, where they “enriched one another’s performance.”