add ddim option to apps

app.py

@@ -19,13 +19,15 @@ demo = gr.Interface(fn=generate_spectrogram_audio_and_loop,
                     title="Audio Diffusion",
                     description="Generate audio using Huggingface diffusers.\
         This takes about 20 minutes without a GPU, so why not make yourself a \
-            cup of tea in the meantime?",
+            cup of tea in the meantime? (Or try the teticio/audio-diffusion-ddim-256 \
+                model which is faster.)",
                     inputs=[
                         gr.Dropdown(label="Model",
                                     choices=[
                                         "teticio/audio-diffusion-256",
                                         "teticio/audio-diffusion-breaks-256",
-                                        "teticio/audio-diffusion-instrumental-hiphop-256"
+                                        "teticio/audio-diffusion-instrumental-hiphop-256",
+                                        "teticio/audio-diffusion-ddim-256"
                                     ],
                                     value="teticio/audio-diffusion-256")
                     ],

streamlit_app.py

@@ -10,11 +10,13 @@ if __name__ == "__main__":
     st.header("Audio Diffusion")
     st.markdown("Generate audio using Huggingface diffusers.\
         This takes about 20 minutes without a GPU, so why not make yourself a \
-            cup of tea in the meantime?")
+            cup of tea in the meantime? (Or try the teticio/audio-diffusion-ddim-256 \
+                model which is faster.)")
 
     model_id = st.selectbox("Model", [
         "teticio/audio-diffusion-256", "teticio/audio-diffusion-breaks-256",
-        "teticio/audio-diffusion-instrumental-hiphop-256"
+        "teticio/audio-diffusion-instrumental-hiphop-256",
+        "teticio/audio-diffusion-ddim-256"
     ])
     audio_diffusion = AudioDiffusion(model_id=model_id)