diff --git a/README.md b/README.md
index 9d22583..4bc86e9 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,16 @@ Sound for games
 ===============
 
 "Sound for Games" is micro-library to load, play and generate sound effects and music for
-games and interactive applications. At it's heart it's composed of
-just two, short functions. The `makeSound` function helps you
+games and interactive applications. 
+
+At it's heart it's composed of
+just two, short, independent functions. The `makeSound` function helps you
 load and play sound files (mp3, wav, ogg, and webm). The `soundEffect`
 function helps you generate a wide range of sound and music effects.
 These two functions are completely modular free of dependencies, so
 you can
 copy and paste whichever parts of them you need into your own
-projects. All the code is in the `sound.js` file. Take a look at the
+projects. If you need it, there's also a `sounds` object with a helpful
+`load` method that makes it convenient to load and access sound files.
+You'll find all the code in the `sound.js` file. Take a look at the
 `index.html` file for a working example of all the features. 
diff --git a/sound.js b/sound.js
index a77943e..1d81b81 100644
--- a/sound.js
+++ b/sound.js
@@ -1,5 +1,15 @@
 /*
-Prologue: Fixing the WebAudio API
+Sound for games
+===============
+
+A complete micro library of useful, modular functions that help you load, play, control
+and generate sound effects and music for games and interactive applications. All the
+code targets the WebAudio API.
+*/
+
+
+/*
+Fixing the WebAudio API
 --------------------------
 
 The WebAudio API is so new that it's API is not consistently implemented properly across
@@ -103,17 +113,27 @@ Thank you, Chris!
   }
 }(window));
 
-//Define the audio context
+/*
+Define the audio context
+------------------------
+
+All this code uses a single `AudioContext` If you want to use any of these functions
+independently of this file, make sure that have an `AudioContext` called `actx`. 
+*/
 var actx = new AudioContext();
 
 /*
-# sounds
-All the loaded sound files are stored in this object. It has
-a `load` method that manages asset loading. You can load sounds at
-any time during the game by using the `sounds.load` method.
+sounds
+------
 
-Here's how to load three sound files from the `sounds` folder and 
-call a `setup` method when they're finished loading:
+`sounds` is an object that you can use to store all your loaded sound fles. 
+It also has a helpful `load` method that manages asset loading. You can load sounds at
+any time during the game by using the `sounds.load` method. You don't have to use
+the `sounds` object or its `load` method, but it's a really convenient way to 
+work with sound file assets.
+
+Here's how could use the `sound` object to load three sound files from a `sounds` folder and 
+call a `setup` method when all the files have finished loading:
 
     sounds.load([
       "sounds/shoot.wav", 
@@ -122,7 +142,7 @@ call a `setup` method when they're finished loading:
     ]);
     sounds.whenLoaded = setup;
 
-You can now acess these loaded sounds like this:
+You can now access these loaded sounds in you application code like this:
 
 var shoot = sounds["sounds/shoot.wav"],
     music = sounds["sounds/music.wav"],
@@ -147,12 +167,15 @@ var sounds = {
 
   load: function(sources) {
     console.log("Loading sounds..");
+
     //Get a reference to this asset object so we can
     //refer to it in the `forEach` loop ahead.
     var self = this;
+
     //Find the number of files that need to be loaded.
     self.toLoad = sources.length;
     sources.forEach(function(source){
+
       //Find the file extension of the asset.
       var extension = source.split('.').pop();
 
@@ -160,10 +183,13 @@ var sounds = {
       //Load audio files that have file extensions that match
       //the `audioExtensions` array.
       if (self.audioExtensions.indexOf(extension) !== -1) {
+
         //Create a sound sprite.
         var soundSprite = makeSound(source, self.loadHandler.bind(self));
+
         //Get the sound file name.
         soundSprite.name = source;
+
         //If you just want to extract the file name with the
         //extension, you can do it like this:
         //soundSprite.name = source.split("/").pop();
@@ -185,10 +211,13 @@ var sounds = {
     var self = this;
     self.loaded += 1;
     console.log(self.loaded);
+
     //Check whether everything has loaded.
     if (self.toLoad === self.loaded) {
+
       //If it has, run the callback function that was assigned to the `whenLoaded` property
       console.log("Sounds finished loading");
+
       //Reset `loaded` and `toLoaded` so we can load more assets
       //later if we want to.
       self.toLoad = 0;
@@ -199,14 +228,22 @@ var sounds = {
 };
 
 /*
-#makeSound
-`makeSound` creates and returns and WebAudio sound sprite. 
+makeSound
+---------
+
+`makeSound` is the function you want to use to load and play sound files.
+It creates and returns and WebAudio sound object with lots of useful methods you can
+use to control the sound. 
 You can use it to load a sound like this:
 
     var anySound = makeSound("sounds/anySound.mp3", loadHandler);
 
+
+The code above will load the sound and then call the `loadHandler`
+when the sound has finished loading. 
 (However, it's more convenient to load the sound file using 
-the `sounds.load` method described above.)
+the `sounds.load` method described above, so I don't recommend loading sounds
+like this unless you need more low-level control.)
 
 After the sound has been loaded you can access and use it like this:
 
@@ -218,6 +255,9 @@ After the sound has been loaded you can access and use it like this:
       anySound.pause();
       anySound.playFrom(second);
       anySound.restart();
+      anySound.setReverb(2, 2, false);
+      anySound.setEcho(0.2, 0.2, 0);
+      anySound.playbackRate = 0.5;
     }
 */
 
@@ -460,7 +500,36 @@ function makeSound(source, loadHandler) {
 };
 
 
-//The `soundEffect` function that makes all these sounds
+/*
+soundEffect
+-----------
+
+The `soundEffect` function let's you generate your sounds and musical notes from scratch
+(Reverb effect requires the `impulseResponse` function that you'll see further ahead in this file)
+
+To create a custom sound effect, define all the parameters that characterize your sound. Here's how to
+create a laser shooting sound:
+
+    soundEffect(
+      1046.5,           //frequency
+      0,                //attack
+      0.3,              //decay
+      "sawtooth",       //waveform
+      1,                //Volume
+      -0.8,             //pan
+      0,                //wait before playing
+      1200,             //pitch bend amount
+      false,            //reverse bend
+      0,                //random pitch range
+      25,               //dissonance
+      [0.2, 0.2, 2000], //echo: [delay, feedback, filter]
+      undefined         //reverb: [duration, decay, reverse?]
+    );
+
+Experiment by changing these parameters to see what kinds of effects you can create, and build
+your own library of custom sound effects for games.
+*/
+
 function soundEffect(
   frequencyValue,      //The sound's fequency pitch in Hertz
   attack,              //The time, in seconds, to fade the sound in
@@ -697,10 +766,13 @@ function soundEffect(
 }
 
 /*
-# impulseResponse
+impulseResponse
+---------------
+
 The `makeSound` and `soundEffect` functions uses `impulseResponse`  to help create an optional reverb effect.  
 It simulates a model of sound reverberation in an acoustic space which 
-a convolver node can blend with the source sound.
+a convolver node can blend with the source sound. Make sure to include this function along with `makeSound`
+and `soundEffect` if you need to use the reverb feature.
 */
 
 function impulseResponse(duration, decay, reverse, actx) {
@@ -740,7 +812,11 @@ function impulseResponse(duration, decay, reverse, actx) {
 
 
 /*
-# keyboard
+keyboard
+--------
+
+This isn't really necessary - I just included it for fun to help with the 
+examples in the `index.html` files.
 The `keyboard` helper function creates `key` objects
 that listen for keyboard events. Create a new key object like
 this:
@@ -749,14 +825,19 @@ this:
 
 Then assign `press` and `release` methods like this:
 
-  keyObject.press = function() {
-    //key object pressed
-  };
-  keyObject.release = function() {
-    //key object released
-  };
+    keyObject.press = function() {
+      //key object pressed
+    };
+    keyObject.release = function() {
+      //key object released
+    };
 
 Keyboard objects also have `isDown` and `isUp` Booleans that you can check.
+This is so much easier than having to write out tedious keyboard even capture 
+code from scratch.
+
+Like I said, the `keyboard` function has nothing to do with generating sounds,
+so just delete it if you don't want it!
 */
 
 function keyboard(keyCode) {