var CS = require('clock-stream')
 
var stream = new CS()
stream.write(new Buffer([1,2,3,4]))
stream.on('readable', function() {
  console.log(stream.read()) //<Buffer 01 02 03 04>, when it gets called
})
 
//Some other stuff
 
stream.pulse() //Will fire readable
 
var threeAtATime = new CS(3)
threeAtATime.write(new Buffer([1,2,3,4]))
threeAtATime.on('readable', function() {
  console.log(stream.read())
})
 
threeAtATime.pulse() //<Buffer 01 02 03>
threeAtATime.pulse() //<Buffer 04>
 
//Pulse is meant to be used in conjunction with EventEmitter#on
//midi-clock, for instance, can be used for metronome-esque functionality
var MidiClock = require('midi-clock')
var clock = MidiClock()
clock.on('position', threeAtATime.pulse)