Author here: It can certainly be applied to voice, but the model would need deeper training to speak intelligibly. If you want to hear more singing, you can try a prompt like "female voice", and increase the denoising parameter in the settings of the app.
That said, our GPUs are still getting slammed today so you might face a delay in getting responses. Working on it!
That said, our GPUs are still getting slammed today so you might face a delay in getting responses. Working on it!