Types of Testosterone Therapy and their Effects on the Voices of Transgender Singers

Hormone therapy (HT) is the administration of hormones in an attempt to relieve gender dysphoria by obtaining the phenotype and vocal quality of one's gender identity. The information contained in this article is designed to help transgender singers and their voice teachers understand what to expect vocally during initial changes that occur on testosterone therapy in order to build awareness around and facilitate the accommodation of this period of rapid vocal change.