Update app.py

app.py

@@ -47,6 +47,8 @@ def main():
     
     Paper: https://arxiv.org/pdf/2401.02839.pdf
     Github: https://github.com/PolyAI-LDN/pheme
+
+    Voices are generated in a zero-shot manner, the model has never seen them before.
     """
     text = gr.Textbox(
         lines=3,