Update app.py

app.py

@@ -1,8 +1,23 @@
 from midiutil import MIDIFile
+from musicpy import *
 import gradio as gr
 
 
-
+def write_song():
+    w = (C('Cmadd9,add11',5) @ [1,3,1.1,4,2.1,5,2.1,4] % (1/2,1/8) * 2 |
+    C('A#add9,add11',4) @ [1,3,1.1,4,2.1,5,2.1,4] % (1/2,1/8) * 2 |
+    C('G#add9',4) @ [1,3,1.1,4,2.1,4,1.1,3] % (1/2,1/8) * 2 |
+    C('A#add9',4) @ [1,3,1.1,4,2.1,4,1.1,3] % (1/2,1/8) * 2)
+    
+    w2 = translate('C2;C3[l:2], i:2, A#1;A#2[l:2], i:2, G#1;G#2[l:2], i:2, A#1;A#2[l:2]')
+    
+    # Write the song as a MIDI file
+    write(w2,
+          bpm=100,
+          channel=0,
+          name='funky_song.mid',
+          save_as_file=True)    
+    return "funky_song.mid"
 
 def make_mid():
 
@@ -28,5 +43,5 @@ def make_mid():
 with gr.Blocks() as iface:
     btn=gr.Button()
     outp=gr.Files()
-    btn.click(make_mid,None,outp)
+    btn.click(write_song,None,outp)
 iface.launch()