Text-to-speech apps like Siri have been around for decades, but until recently they were never able to hold a tune. Recent improvements to AI voice models and AI generated music have given birth to AI singing voice generators. AI web apps like Suno and Riffusion are combining text-to-music prompt workflows with AI singing voices to perform any lyrics. Users enter a written description of the genre or style they want and have a song in 30-60 seconds. Behind the scenes, these kinds of text-to-sing