UPDATE

app.py

@@ -39,10 +39,12 @@ with gr.Blocks(title="Audio Fusion") as iface:
     with gr.Tab("8d Effect"):
         dimension_check = gr.Checkbox(label="Apply 8D effect")
         with gr.Column(visible=False) as di_col:
-            pan = gr.Slider(label="8D - Pan Boundary", minimum=0, maximum=100, value=100)
-            jump = gr.Slider(label="8D - Jump Percentage", minimum=1, maximum=100, value=5)
-            time = gr.Slider(label="8D - Time L to R (s)", minimum=1, maximum=30, value=10)
-            volx = gr.Slider(label="8D - Volume Multiplier", minimum=1, maximum=20, value=6)
+            with gr.Row():
+                pan = gr.Slider(label="8D - Pan Boundary", minimum=0, maximum=100, value=100)
+                jump = gr.Slider(label="8D - Jump Percentage", minimum=1, maximum=100, value=5)
+            with gr.Row():
+                time = gr.Slider(label="8D - Time L to R (s)", minimum=1, maximum=30, value=10)
+                volx = gr.Slider(label="8D - Volume Multiplier", minimum=1, maximum=20, value=6)
     
     # SLowed Effect and its arguments
     with gr.Tab("Slowed Effect"):
@@ -54,11 +56,13 @@ with gr.Blocks(title="Audio Fusion") as iface:
     with gr.Tab("Reverb Effect"):
         reverb_check = gr.Checkbox(label="Apply reverb effect")
         with gr.Column(visible=False) as re_col:
-            room = gr.Slider(label="Reverb - Room Size", minimum=0, maximum=2, step=0.01, value=0.8)
-            damp = gr.Slider(label="Reverb - Damping", minimum=0, maximum=2, value=1)
-            width = gr.Slider(label="Reverb - Width", minimum=0, maximum=2, step=0.1, value=0.5)
-            wet = gr.Slider(label="Reverb - Wet Level", minimum=0, maximum=2, step=0.1, value=0.3)
-            dry = gr.Slider(label="Reverb - Dry Level", minimum=0, maximum=2, step=0.1, value=0.8)
+            with gr.Row():
+                room = gr.Slider(label="Reverb - Room Size", minimum=0, maximum=1, step=0.01, value=0.8)
+                damp = gr.Slider(label="Reverb - Damping", minimum=0, maximum=1, step=0.05, value=1)
+            width = gr.Slider(label="Reverb - Width", minimum=0, maximum=1, step=0.05, value=0.5)
+            with gr.Row():
+                wet = gr.Slider(label="Reverb - Wet Level", minimum=0, maximum=1, step=0.05, value=0.3)
+                dry = gr.Slider(label="Reverb - Dry Level", minimum=0, maximum=1, step=0.05, value=0.8)
 
     # =====================================================
     def di_v(check):
@@ -84,11 +88,16 @@ with gr.Blocks(title="Audio Fusion") as iface:
     speed_check.change(se_v, inputs=[speed_check], outputs=[se_col])
     reverb_check.change(re_v, inputs=[reverb_check], outputs=[re_col])
     # =====================================================
+
+    components = [input_audio, dimension_check, pan, jump, time, volx, speed_check, speed, reverb_check, room, damp, width, wet, dry]
+    with gr.Row():
+        btnClear = gr.ClearButton(components=components)
+        btnRun = gr.Button("Run", size="sm", variant="primary")
     
-    inputs = [input_audio, dimension_check, pan, jump, time, volx, speed_check, speed, reverb_check, room, damp, width, wet, dry]
+    inputs = components_
     output = [gr.Audio(label="Download processed music", type="filepath")]
-    
-    btn = gr.Button("Run", size="sm", variant="primary")
-    btn.click(fn=process_audio, inputs=inputs, outputs=output, api_name="AudioFusion")
+
+    btnClear.add(components=output)
+    btnRun.click(fn=process_audio, inputs=inputs, outputs=output, api_name="AudioFusion")
 
 iface.launch(share=False)