And I stand by my comments as well. Any singer that cannot sing 1 and a half octaves, the range from low b flat to f, needs to find another teacher. Most people have about two octaves minimum. You DO have to find the proper key, like anything else. Pretty easy piece, really. Nessun Dorma, from Turandot, goes from low d to a high b natural. NOT an easy piece, especially since (unless sung as a concert aria, not in the opera) it must be done in the original key. Just my opinion as a lifelong professional singer with decades of study.
