save project

my_music.py

@@ -67,6 +67,13 @@ while True:
                     pygame.mixer.music.load(path+"\\"+music_list[num])
                     pygame.mixer.music.play()
 
+                if x>420 and x<520 and y>350 and y<400:
+                    num+=1
+                    if num>-1:
+                        num=-4
+                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                    pygame.mixer.music.play()
+
     if pygame.mixer.music.get_busy() == False:
         num -= 1