diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..a64f639
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2011 Voxeo Corporation
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..9fe3dd7
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,29 @@
+Overview
+========
+
+A simple application demonstrating the power of combining Tropo, Redis, Node.js and jQuery.
+
+Usage
+=====
+
+You'll need to following to run this example:
+
+* A Tropo account (Create one for free or login at [Tropo.com](http://tropo.com/).
+* An instance of Redis that external sources can connect to - [Redis to Go](https://redistogo.com/) is a good way to get this piece.
+* A server running Node.js - this example was tested with v0.4.3.
+* A webserver to serve the file socket.html (the HTML + jQuery page in this solution).
+
+You will need to modify the files "tropo-redis.php" and "socket.js" to add the settings for your Reids instance.
+Create a new Tropo Scripting application and use the "tropo-redis.php" file as the source file for the application.
+Launch the file "socket.js" using Node.js (by default, this server will listen on localhost port 8000, change this if needed):
+
+	node path/to/socket.js
+
+If you are not running your socket.js server on localhost at port 8000, you will need to modify the file "socket.html" to point to your socket.io instance.
+Once your socket.js server is running, load the socket.html page in your web browser.
+You should now be able to call into your Tropo application (via the Skype number auto provisioned for your app, or by adding a phone number). 
+
+Feedback
+========
+
+Feedback is appreciated. Send to mheadd [at] voxeo [dot] com.
\ No newline at end of file
diff --git a/redis.php b/redis.php
new file mode 100644
index 0000000..36931bf
--- /dev/null
+++ b/redis.php
@@ -0,0 +1,163 @@
+<?php
+/**
+ * 
+ * Simple PHP class for Redis (stand alone version)
+ * Adapted from Redis.php by Ludovico Magnocavallo. (http://redis.io/topics/twitter-clone)
+ * @author Mark Headd
+ *
+ */
+class Redis {
+    
+    // Private class members.
+	private $server;
+    private $port;
+    private $sock;
+    private $auth;
+ 
+    /**
+     * 
+     * Class consrtuctor
+     * @param string $host
+     * @param int $port
+     */
+    function __construct($host='localhost', $port=6379) {
+        $this->host = $host;
+        $this->port = $port;
+    }
+    
+    /**
+     * 
+     * Connect to a Redis server.
+     */
+    public function connect() {
+        if ($this->sock)
+            return;
+        if ($sock = fsockopen($this->host, $this->port, $errno, $errstr)) {
+            $this->sock = $sock;
+            return;
+        }
+        $msg = "Cannot open socket to {$this->host}:{$this->port}";
+        if ($errno || $errmsg) {
+            $msg .= "," . ($errno ? " error $errno" : "") . ($errmsg ? " $errmsg" : "");
+	   }
+        trigger_error("$msg.", E_USER_ERROR);
+    }
+    
+	/**
+	 * 
+	 * Set authentication credentials
+	 * @param string $password
+	 */
+    public function auth($password) {
+    	$this->auth = $password;
+    }
+    
+    /**
+     * 
+     * Disconnect from a Redis server.
+     */
+    public function disconnect() {
+        if ($this->sock)
+            @fclose($this->sock);
+        $this->sock = null;
+    }
+
+    /**
+     * 
+     * Publish a message on a channel.
+     * @param string $channel
+     * @param string $message
+     */
+    public function publish($channel, $message) {
+        
+    	// Connect to the server.
+    	$this->connect();
+    	
+    	// Authenticate.
+    	if($this->auth) {
+    		$this->doAuth($this->auth);	
+    	}
+        
+    	// Publish message.
+        $this->write("PUBLISH $channel $message\r\n");
+        return $this->get_response();
+        
+	}
+        
+    /**
+     * 
+     * Private methods.
+	 * 
+     */
+	
+	private function doAuth($auth) {
+		$this->write("AUTH $auth\r\n");
+	}
+	
+	private function write($s) {
+        while ($s) {
+            $i = fwrite($this->sock, $s);
+            if ($i == 0) // || $i == strlen($s))
+                break;
+            $s = substr($s, $i);
+        }
+    }
+    
+    private function read($len=1024) {
+        if ($s = fgets($this->sock))
+            return $s;
+        $this->disconnect();
+        trigger_error("Cannot read from socket.", E_USER_ERROR);
+    }
+    
+    private function get_response() {
+        $data = trim($this->read());
+        $c = $data[0];
+        $data = substr($data, 1);
+        switch ($c) {
+            case '-':
+                trigger_error(substr($data, 0, 4) == 'ERR ' ? substr($data, 4) : $data, E_USER_ERROR);
+                break;
+            case '+':
+                return $data;
+            case '*':
+                $num = (int)$data;
+                if ((string)$num != $data)
+                    trigger_error("Cannot convert multi-response header '$data' to integer", E_USER_ERROR);
+                $result = array();
+                for ($i=0; $i<$num; $i++)
+                    $result[] =& $this-get_value();
+                return $result;
+            default:
+                return $this->get_value($c . $data);
+        }
+    }
+    
+    private function get_value($data=null) {
+        if ($data === null)
+            $data =& trim($this->read());
+        if ($data == '$-1')
+            return null;
+        $c = $data[0];
+        $data = substr($data, 1);
+        $i = strpos($data, '.') !== false ? (int)$data : (float)$data;
+        if ((string)$i != $data)
+            trigger_error("Cannot convert data '$c$data' to integer", E_USER_ERROR);
+        if ($c == ':')
+            return $i;
+        if ($c != '$')
+            trigger_error("Unkown response prefix for '$c$data'", E_USER_ERROR);
+        $buffer = '';
+        while (true) {
+            $data =& $this->read();
+            $i -= strlen($data);
+            $buffer .= $data;
+            if ($i < 0)
+                break;
+        }
+        return substr($buffer, 0, -2);
+    }    
+
+}
+
+?>
diff --git a/socket.html b/socket.html
new file mode 100644
index 0000000..b1a77b4
--- /dev/null
+++ b/socket.html
@@ -0,0 +1,62 @@
+<html>
+<head>
+<!-- A simple HTML page with jQuery logic to connect to a socket.io instance and receive updates. -->
+<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js"></script>
+<script type="text/javascript" src="http://127.0.0.1:8000/socket.io/socket.io.js"></script>
+<script type="text/javascript">
+$(document).ready(function() {
+
+	// Create a new connection
+	var socket = new io.Socket('127.0.0.1', {
+		port : 8000
+	});
+	socket.connect();
+
+	// Display connected text.
+	socket.on('connect', function() {
+		console.log('Connected to server...');
+		$("#connect").append("<p>Connected to Server!</p>");
+	});
+
+	// When we get a message, add the appropirate CSS class.
+	socket.on('message', function(data) {
+		console.log('Received a message from the server: ' + data);
+		$("#color").addClass(data);
+	});
+	
+});
+</script>
+<style type="text/css">
+
+body {
+	background-color: red;
+	text-align: center;
+}
+
+h2 {
+	margin-top: 30px;	
+}
+
+.blue {
+	background-color: blue;
+}
+
+.green {
+	background-color: green;
+}
+
+.yellow {
+	background-color: yellow;
+}
+
+.white {
+	background-color: white;
+}
+
+</style>
+</head>
+<body id="color">
+<h2>Redis PubSub + Socket.io Test</h2>
+<div id="connect"></div>
+</body>
+</html>
diff --git a/socket.js b/socket.js
new file mode 100644
index 0000000..8902ce4
--- /dev/null
+++ b/socket.js
@@ -0,0 +1,52 @@
+/*
+ * Socket IO server / Redis client.
+ * Allows connections from HTML page ans sets up a subscriber client on a Redis instance.
+ * 
+ */
+
+// Include require modules.
+var io = require('socket.io'); 
+var redis = require('redis');
+var http = require('http');  
+var sys = require('sys');
+
+// Redis config settings.
+var redisHost = '';
+var redisPort = 6379;
+var redisPass = '';
+
+// Create a web server for Socket IO to use.
+var server = http.createServer(function(req, res){
+ res.writeHead(200, {'Content-Type': 'text/html'}); 
+ res.end('<h1>This is a node web server.</h1>'); 
+});
+
+// Specify the port the server should listen on.
+server.listen(8000);
+
+// Create a new socket
+var socket = io.listen(server); 
+
+// Listen for connection from clients.
+socket.on('connection', function(client){
+	
+	// A client has connected.
+	sys.puts('Got a new connection!');
+	
+	// Create a Redis client and subscribe.
+	var redisClient = redis.createClient(redisPort, redisHost); 
+	redisClient.auth(redisPass);
+	redisClient.subscribe("tropo.color");
+	
+	// Handler for Redis client subscription.
+	redisClient.on("subscribe", function (channel) {
+		sys.puts("Redis Client Subscribed to " + channel);
+	});
+	
+	// When a message comes in on the subscribed channel, send it to the connected web client.
+	redisClient.on("message", function (channel, message) {
+      sys.puts("redisClient channel " + channel + ":  message " + message);
+      client.send(message);
+	});
+ 
+}); 
diff --git a/tropo-redis.php b/tropo-redis.php
new file mode 100644
index 0000000..b376504
--- /dev/null
+++ b/tropo-redis.php
@@ -0,0 +1,156 @@
+<?php
+
+/*
+ * A simple PHP script to allow speech recongition of color selections.
+ * Publishes selections on a Tropoi channel through a persistent socket connection.
+ * 
+ */
+
+// Redis settings
+define("REDIS_HOST", "");
+define("REDIS_PORT", 0000);
+define("REDIS_PASS", "");
+
+$redis = new Redis(REDIS_HOST, REDIS_PORT);
+$redis->connect();
+$redis->auth(REDIS_PASS);
+
+say("Welcome to the Redis and socket I O test.");
+
+do {
+
+	$result = ask("Say the color you want to see. When done, say stop.", array("choices" => "white, blue, green, yellow, stop"));
+	_log("*** User selected: ".$result->value." ***");
+	$response = $redis->publish("tropo.color", $result->value);
+
+} while ($result->value != 'stop');
+
+$redis->disconnect();
+say("Goodbye.");
+hangup();
+
+class Redis {
+    
+    // Private class members.
+	private $server;
+    private $port;
+    private $sock;
+    private $auth;
+ 
+    function __construct($host='localhost', $port=6379) {
+        $this->host = $host;
+        $this->port = $port;
+    }
+    
+    public function connect() {
+        if ($this->sock)
+            return;
+        if ($sock = fsockopen($this->host, $this->port, $errno, $errstr)) {
+            $this->sock = $sock;
+            return;
+        }
+        $msg = "Cannot open socket to {$this->host}:{$this->port}";
+        if ($errno || $errmsg) {
+            $msg .= "," . ($errno ? " error $errno" : "") . ($errmsg ? " $errmsg" : "");
+	   }
+        trigger_error("$msg.", E_USER_ERROR);
+    }
+    
+    public function auth($password) {
+    	$this->auth = $password;
+    }
+    
+    public function disconnect() {
+        if ($this->sock)
+            @fclose($this->sock);
+        $this->sock = null;
+    }
+
+    public function publish($channel, $message) {
+        
+    	// Connect to the server.
+    	$this->connect();
+    	
+    	// Authenticate.
+    	if($this->auth) {
+    		$this->doAuth($this->auth);	
+    	}
+        
+    	// Publish message.
+        $this->write("PUBLISH $channel $message\r\n");
+        return $this->get_response();
+        
+	}
+        	
+	private function doAuth($auth) {
+		$this->write("AUTH $auth\r\n");
+	}
+	
+	private function write($s) {
+        while ($s) {
+            $i = fwrite($this->sock, $s);
+            if ($i == 0) // || $i == strlen($s))
+                break;
+            $s = substr($s, $i);
+        }
+    }
+    
+    private function read($len=1024) {
+        if ($s = fgets($this->sock))
+            return $s;
+        $this->disconnect();
+        trigger_error("Cannot read from socket.", E_USER_ERROR);
+    }
+    
+    private function get_response() {
+        $data = trim($this->read());
+        $c = $data[0];
+        $data = substr($data, 1);
+        switch ($c) {
+            case '-':
+                trigger_error(substr($data, 0, 4) == 'ERR ' ? substr($data, 4) : $data, E_USER_ERROR);
+                break;
+            case '+':
+                return $data;
+            case '*':
+                $num = (int)$data;
+                if ((string)$num != $data)
+                    trigger_error("Cannot convert multi-response header '$data' to integer", E_USER_ERROR);
+                $result = array();
+                for ($i=0; $i<$num; $i++)
+                    $result[] =& $this-get_value();
+                return $result;
+            default:
+                return $this->get_value($c . $data);
+        }
+    }
+    
+    private function get_value($data=null) {
+        if ($data === null)
+            $data =& trim($this->read());
+        if ($data == '$-1')
+            return null;
+        $c = $data[0];
+        $data = substr($data, 1);
+        $i = strpos($data, '.') !== false ? (int)$data : (float)$data;
+        if ((string)$i != $data)
+            trigger_error("Cannot convert data '$c$data' to integer", E_USER_ERROR);
+        if ($c == ':')
+            return $i;
+        if ($c != '$')
+            trigger_error("Unkown response prefix for '$c$data'", E_USER_ERROR);
+        $buffer = '';
+        while (true) {
+            $data =& $this->read();
+            $i -= strlen($data);
+            $buffer .= $data;
+            if ($i < 0)
+                break;
+        }
+        return substr($buffer, 0, -2);
+    }    
+
+}
+
+
+?>
\ No newline at end of file