From 5ccfafed526e7cedf4289ac762c004dd175dd074 Mon Sep 17 00:00:00 2001
From: Brian McFee <brian.mcfee@nyu.edu>
Date: Tue, 4 Oct 2016 13:46:41 -0400
Subject: [PATCH] updated docstrings for write_wav

---
 librosa/output.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/librosa/output.py b/librosa/output.py
index 52750455cb..bc44a0bc4f 100644
--- a/librosa/output.py
+++ b/librosa/output.py
@@ -198,7 +198,8 @@ def write_wav(path, y, sr, norm=False):
         sampling rate of `y`
 
     norm : boolean [scalar]
-        enable amplitude normalization
+        enable amplitude normalization.
+        For floating point `y`, scale the data to the range [-1, +1].
 
     Examples
     --------