diff --git a/proc.wav b/proc.wav
new file mode 100644
index 0000000..6f1ae25
Binary files /dev/null and b/proc.wav differ
diff --git a/点名器.pyw b/点名器.pyw
index f758f82..51895b2 100644
--- a/点名器.pyw
+++ b/点名器.pyw
@@ -5,6 +5,7 @@ import random
 import sys
 import win32con, win32api
 import winsound
+import time
 
 gui_size = "620x200"
 
@@ -33,6 +34,7 @@ down_persent = 40
 filename = "names.xls"
 configname = "config.data"
 selname = "sel.wav"
+procname = "proc.wav"
 elim_rows = 1
 percent_override = True
 
@@ -157,11 +159,9 @@ def choose():
         cur_stu = temp[:]
     else:
         protection_override = False
-
     if not cur_stu:
         protection_override = False
         sel_class(0)
-
     choice = random.choice(cur_stu)
     # print(choice.name)
     counter = 0;