Added support for OGG, updated the version of modernizer that the pro…

…ject uses, got rid of unused SWF files.

Signed-off-by: David Hilowitz <dhilowitz@gmail.com>

README.markdown

@@ -1,6 +1,6 @@
 TITO
 ====
 
-A musical instrument that uses a bouncing ball gravity model to trigger and manipulate audio samples. Uses: HTML5 Canvas for visuals, Flash for Audio. 
+A musical instrument that uses a bouncing ball gravity model to trigger and manipulate audio samples. Uses: HTML5 Canvas for visuals, HTML5 for Audio. 
 
 See it in action here: http://www.chromeexperiments.com/detail/tito/

_/js/JSAudioTagSoundGeneration.js

@@ -0,0 +1,45 @@
+function JSAudioTagSoundGeneration(numVoices) {
+	this.numVoices = numVoices;
+	this.voices = new Array(this.numVoices);
+	this.lastVoice = -1;
+	this.format =	Modernizr.audio.ogg ? 'ogg' :
+	            	Modernizr.audio.mp3 ? 'mp3' :
+					Modernizr.audio.wav ? 'wav' :
+	                					'm4a';
+}
+
+JSAudioTagSoundGeneration.prototype.init = function init()
+{
+	for(var voiceIndex = 0; voiceIndex < this.numVoices; voiceIndex++)
+	{
+		this.voices[voiceIndex] = new Audio();
+		//this.voices[voiceIndex].autoplay = true;
+	}
+}
+
+JSAudioTagSoundGeneration.prototype.playNote = function playNote(noteNumber)
+{
+	if( (this.lastVoice + 1) >= this.numVoices) 
+		this.lastVoice = 0;
+	else 
+		this.lastVoice++;
+
+	var noteURL = this.getNoteURL(noteNumber);	
+	//d("playNote: " + noteNumber + " on voice " + this.lastVoice + ((noteURL != null) ? " (URL: " + this.getNoteURL(noteNumber) + ")" : ""));
+
+	if(noteURL != null)
+	{
+		this.voices[this.lastVoice].src = "_/snd/" + noteURL;
+		this.voices[this.lastVoice].play();
+	}
+}
+
+JSAudioTagSoundGeneration.prototype.getNoteURL = function getNoteURL(noteNumber)
+{
+	if(noteNumber >= 48 && noteNumber <= 112)
+	{
+		return "autoharp/" + this.format + "/" + zeroPad(noteNumber, 3) + "." + this.format; 
+	}
+	return null;
+}
+