Add app.py

app.py

@@ -233,8 +233,8 @@ class HexachordApp:
         hexa_string = ''
         start_note = note.Note('C3')
         for i in int_array:
-            start_note = start_note.transpose(int(i))
-            hexa_string = hexa_string + ' ' + start_note.nameWithOctave
+            add_note = start_note.transpose(int(i))
+            hexa_string = hexa_string + ' ' + add_note.nameWithOctave
         return hexa_string