with gr.Accordion

app.py

@@ -435,18 +435,17 @@ if __name__ == "__main__":
         
         input_src_midi = gr.File(label="Source MIDI", file_types=[".midi", ".mid", ".kar"])
         
-        gr.Markdown("## Select harmonization options")
-
-        source_melody_transpose_value = gr.Slider(-6, 6, value=0, step=1, label="Source melody transpose value", info="You can transpose source melody by specified number of semitones if the original melody key does not harmonize well")
-        model_top_k_sampling_value = gr.Slider(1, 50, value=25, step=1, label="Model sampling top_k value", info="Decreasing this value may produce better harmonization results in some cases")
-        texture_harmonized_chords = gr.Checkbox(label="Texture harmonized chords", value=True, info="Texture harmonized chords for more pleasant listening")
-        melody_MIDI_patch_number = gr.Slider(0, 127, value=40, step=1, label="Source melody MIDI patch number")
-        harmonized_accompaniment_MIDI_patch_number = gr.Slider(0, 127, value=0, step=1, label="Harmonized accompaniment MIDI patch number")
-        base_MIDI_patch_number = gr.Slider(-1, 127, value=35, step=1, label="Base MIDI patch number")
+        with gr.Accordion("## Select harmonization options", open=False):
+            source_melody_transpose_value = gr.Slider(-6, 6, value=0, step=1, label="Source melody transpose value", info="You can transpose source melody by specified number of semitones if the original melody key does not harmonize well")
+            model_top_k_sampling_value = gr.Slider(1, 50, value=25, step=1, label="Model sampling top_k value", info="Decreasing this value may produce better harmonization results in some cases")
+            texture_harmonized_chords = gr.Checkbox(label="Texture harmonized chords", value=True, info="Texture harmonized chords for more pleasant listening")
+            melody_MIDI_patch_number = gr.Slider(0, 127, value=40, step=1, label="Source melody MIDI patch number")
+            harmonized_accompaniment_MIDI_patch_number = gr.Slider(0, 127, value=0, step=1, label="Harmonized accompaniment MIDI patch number")
+            base_MIDI_patch_number = gr.Slider(-1, 127, value=35, step=1, label="Base MIDI patch number")
         
         run_btn = gr.Button("Harmonize Melody", variant="primary")
 
-        gr.Markdown("## Harmonization results")
+        gr.Markdown(" Harmonization results")
 
         output_summary = gr.Textbox(label="Melody harmonization summary")