Update app.py

app.py

@@ -1714,7 +1714,7 @@ with gr.Blocks(title="Echo-TTS", css=LINK_CSS, js=JS_CODE) as demo:
     gr.Markdown("*Jordan Darefsky, 2025. See technical details [here](https://jordandarefsky.com/blog/2025/echo/)*")
     
     # License notice for Fish Speech autoencoder
-    gr.Markdown("**License Notice:** All audio outputs are subject to non-commercial use only due to the [Fish Speech S1-DAC autoencoder](https://github.com/fishaudio/fish-speech) being licensed under [CC-BY-NC-SA-4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).")
+    gr.Markdown("**License Notice:** All audio outputs are subject to non-commercial use [CC-BY-NC-SA-4.0](https://creativecommons.org/licenses/by-nc-sa/4.0/).")
     
     # Silentcipher watermarking notice
     if USE_SILENTCIPHER:
@@ -1727,7 +1727,7 @@ with gr.Blocks(title="Echo-TTS", css=LINK_CSS, js=JS_CODE) as demo:
         
         1. **Pick or upload a voice** - Choose from the voicebank or upload your own audio (up to 2 minutes)
         2. **Choose a text prompt preset or enter your own prompt** - What you want the voice to say (the presets are a good guide for format/style)
-        3. **Select a Sampling preset** - The default preset "Independent (High Speaker CFG)" is usually good to start
+        3. **Select a Sampling preset (optional) ** - The default preset "Independent (High Speaker CFG)" is usually good to start
         4. **Click Generate Audio** - Wait for the model to generate your audio
         
         <div class="tip-box">