Update app.py

app.py

@@ -20,7 +20,7 @@ def predict(prompt, midi_file=None, audio_length_in_s=5, controlnet_conditioning
     else:
         midi_file = "test.mid"
     midi = PrettyMIDI(midi_file)
-    audio = pipe(prompt, midi=midi, audio_length_in_s=audio_length_in_s, num_inference_steps=num_inference_steps, controlnet_conditioning_scale=controlnet_conditioning_scale)
+    audio = pipe(prompt, midi=midi, audio_length_in_s=audio_length_in_s, num_inference_steps=num_inference_steps, controlnet_conditioning_scale=float(controlnet_conditioning_scale))
     return (16000, audio.audios.T)
 
 demo = gr.Interface(fn=predict, inputs=["text", gr.UploadButton("Upload a MIDI File", file_types=[".mid"]), gr.Slider(0, 30, value=5, step=5, label="Duration (seconds)"), gr.Slider(0.0, 1.0, value=1.0, step=0.1, label="Conditioning scale")], outputs="audio")