UPDATE

app.py

@@ -31,20 +31,20 @@ def process_audio(input_file, effect_8d, effect_slowed, effect_reverb,
 iface = gr.Interface(
     fn=process_audio,
     inputs=[
-        gr.File(label="Upload your music file"),
+        gr.Audio(label="Upload your music file"),
         gr.Checkbox(label="Apply 8D effect"),
         gr.Checkbox(label="Apply slowed effect"),
         gr.Checkbox(label="Apply reverb effect"),
-        gr.Number(label="8D - Pan Boundary", min=0, max=100),
-        gr.Number(label="8D - Jump Percentage", min=1, max=100),
-        gr.Number(label="8D - Time L to R (ms)", min=1),
-        gr.Number(label="8D - Volume Multiplier", min=1),
-        gr.Number(label="Slowed - Speed Multiplier)", min=0.1, max=2, step=0.01),
-        gr.Number(label="Reverb - Room Size", min=0, max=1, step=0.1),
-        gr.Number(label="Reverb - Damping", min=0, max=10),
-        gr.Number(label="Reverb - Width", min=0, max=1, step=0.1),
-        gr.Number(label="Reverb - Wet Level", min=0, max=1, step=0.1),
-        gr.Number(label="Reverb - Dry Level", min=0, max=1, step=0.1),
+        gr.Slider(label="8D - Pan Boundary", minimum=0, maximum=100, value=50),
+        gr.Slider(label="8D - Jump Percentage", minimum=1, maximum=100, value=5),
+        gr.Slider(label="8D - Time L to R (ms)", minimum=1, value=10000),
+        gr.Slider(label="8D - Volume Multiplier", minimum=1, value=6),
+        gr.Slider(label="Slowed - Speed Multiplier", minimum=0.1, maximum=2, step=0.1, value=0.92),
+        gr.Slider(label="Reverb - Room Size", minimum=0, maximum=1, step=0.1, value=0.8),
+        gr.Slider(label="Reverb - Damping", minimum=0, maximum=10, value=1),
+        gr.Slider(label="Reverb - Width", minimum=0, maximum=1, step=0.1, value=0.5),
+        gr.Slider(label="Reverb - Wet Level", minimum=0, maximum=1, step=0.1, value=0.3),
+        gr.Slider(label="Reverb - Dry Level", minimum=0, maximum=1, step=0.1, value=0.8),
     ],
     outputs=gr.File(label="Download processed music"),
     live=True,