Update app.py

app.py

@@ -28,7 +28,7 @@ description = """
 2. Enter the prompt of the generated music. You can set the control codes to set the musical form, ABC header (i.e., note length, tempo, meter, and key) and the motif of the melody. (optional)
 2. You can set the parameters (i.e., number of tunes, maximum length, top-p, top-k, temperature and random seed) for the generation. (optional)
 3. Click "Submit" and wait for the result.
-4. The generated ABC notation can be played or edited using [EasyABC]([ABC Sheet Music Editor - EasyABC](https://easyabc.sourceforge.net/), you can also use this [Online ABC Player](https://abc.rectanglered.com/) to render the tune.
+4. The generated ABC notation can be played or edited using [ABC Sheet Music Editor - EasyABC](https://easyabc.sourceforge.net/), you can also use this [Online ABC Player](https://abc.rectanglered.com/) to render the tune.
 
 ## 📝 Control Codes
 Inspired by [CTRL](https://huggingface.co/ctrl), we incorporate control codes into TunesFormer to represent musical forms. These codes, positioned ahead of the ABC notation, enable users to specify the structures of the generated tunes. The following control codes are introduced: