code: function Analyser (options) {
  	var self = this;
  
  	Block.apply(self, arguments);
  
  	//set generator function
  	if (isFn(options)) {
  		self.generate = options;
  	}
  
  	//create stats analyser
  	self.stats = new Stats({
  		fftSize: 1024//*32
  	}, self.app.context);
  
  	self.content.appendChild(self.stats.element);
  	self.node = self.stats.node;
  
  	//go ready state
  	self.state = 'ready';
  
  	return self;
  }
docs: Create analyser node based of options
  TODO: merge it to each connection.
  
  @constructor