Update app.py

app.py

@@ -512,11 +512,11 @@ if __name__ == "__main__":
         
         gr.Markdown("## Upload source MIDI")
         
-        input_src_midi = gr.File(label="Input MIDI", file_types=[".midi", ".mid", ".kar"])
+        input_src_midi = gr.File(label="Source MIDI", file_types=[".midi", ".mid", ".kar"])
 
         gr.Markdown("## Upload target MIDI")
 
-        input_trg_midi = gr.File(label="Input MIDI", file_types=[".midi", ".mid", ".kar"])
+        input_trg_midi = gr.File(label="Target MIDI", file_types=[".midi", ".mid", ".kar"])
 
         gr.Markdown("### Make sure that the MIDI has at least sampling resolution number of notes")