Update app.py

app.py

@@ -209,8 +209,8 @@ if __name__ == "__main__":
                     "(https://colab.research.google.com/github/asigalov61/Allegro-Music-Transformer/blob/main/Allegro_Music_Transformer_Composer.ipynb)"
                     " for faster execution and endless generation"
                         )
-        input_drums = gr.Checkbox(label="input drums", info="Drums present or not")
-        input_instrument = gr.Radio(["Piano", "Guitar", "Bass", "Violin", "Cello", "Harp", "Trumpet", "Sax", "Flute", "Choir", "Organ"], label="input instrument", info="Desired lead instrument")       
+        input_drums = gr.Checkbox(label="Drums Controls", value = True, info="Drums present or not")
+        input_instrument = gr.Radio(["Piano", "Guitar", "Bass", "Violin", "Cello", "Harp", "Trumpet", "Sax", "Flute", "Choir", "Organ"], value="Guitar", label="Lead Instrument Controls", info="Desired lead instrument")       
         run_btn = gr.Button("generate", variant="primary")
 
         output_midi_seq = gr.Variable()