diff --git a/noise b/noise
new file mode 100755
index 0000000..fe3415a
--- /dev/null
+++ b/noise
@@ -0,0 +1,10 @@
+#!/usr/bin/env zsh
+
+case $1 in
+    w) noise_type='whitenoise' ;;
+    b) noise_type='brownnoise' ;;
+    p) noise_type='pinknoise' ;;
+    *) printf "%s is a wrong noise type\n" $1 >&2 ; exit 1 ;;
+esac
+
+play -n synth $noise_type