diff --git a/formants.sh b/formants.sh
new file mode 100755
index 0000000..885c834
--- /dev/null
+++ b/formants.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+if [ $# -eq 2 ]
+then
+    tempfile=`mktemp -t txt`
+    python extract_features.py $1 $tempfile
+    th load_estimation_model.lua $tempfile $2
+elif [ $# -eq 4 ]
+then
+    tempfile=`mktemp -t txt`
+    python extract_features.py $1 $tempfile --begin $3 --end $4
+    th load_estimation_model.lua $tempfile $2
+else
+    echo "$0 wav_filename pred_csv_filename [begin_time end_time]"
+fi