diff --git a/README.md b/README.md
index 8b26460..7e1a4c0 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,11 @@ if (Text.IsSkippable())
 
 Features
 --------
-- **Support Text Speed**: ```<speed=0.05>Hello! my name is</speed>typetext.```
-- **Support uGUI Tags**: ```<b>,<i>,<size>,<color>,...```
-- **Support Skipping**
-- **Support OnComplete Callback**
+- **Dynamic Text Speed**: ```<speed=0.05>Hello! my name is</speed>typetext.```
+- **uGUI Rich Text Tags**: ```<b>,<i>,<size>,<color>,...```
+- **Skipping**
+- **OnComplete Callback**
+- **OnCharacterPrinted Callback (for audio)**
 - **Unity4/5 Compatible**
 - **Very Simple**
 
@@ -31,6 +32,7 @@ Screenshots
 ![TypeText Screenshot](https://cloud.githubusercontent.com/assets/1309940/11761719/06acaf9a-a111-11e5-8c35-1ec0bc06b470.PNG)
 
 
-License
+License and Credits
 -------
-**TypeText** is under MIT license. See the [LICENSE](LICENSE) file for more info.
+- **TypeText** is under MIT license. See the [LICENSE](LICENSE) file for more info.
+- Typing sound effect (UITextDisplay.wav) provided by @kevinrmabie. Free for others to use, no attribution necessary.