Update app.py

app.py

@@ -4,7 +4,20 @@ from musicpy.daw import *
 
 import gradio as gr
 
+
 def write_song():
+    guitar = (C('CM7', 3, 1/4, 1/8)^2 |
+          C('G7sus', 2, 1/4, 1/8)^2 |
+          C('A7sus', 2, 1/4, 1/8)^2 |
+          C('Em7', 2, 1/4, 1/8)^2 | 
+          C('FM7', 2, 1/4, 1/8)^2 |
+          C('CM7', 3, 1/4, 1/8)@1 |
+          C('AbM7', 2, 1/4, 1/8)^2 |
+          C('G7sus', 2, 1/4, 1/8)^2) * 2
+
+    export(guitar, filename="tmp.wav", bpm=100, instrument=25)
+    return "tmp.wav"
+def write_song2():
 
     #current_daw = daw(3)
     #current_daw.load(0, 'EMU II ACOUSTIC GUITAR.sf2')