Source of WebSoundPlayer.js

* idea [#x6bdc0b6]


- independed generator, modulator.


* API [#l68d865f]

 new WebSoundPlayer()

--  readMIDI(arraybuffer mifidata);
--  setGenerator(WebMIDIGenerator);
--  setModulator(WebMIDIModulator)
--  play();
--  suspend();
--  resume();
--  stop();
--  progress(float second);

* implement [#q21007f8]

- midi internal connection.

* Object [#object]

** Chunk [#chunk]


- WebSoundChunk()


** Generator [#generator]

 new WebSoundGenerator();

** Modulator [#modulator]

 new WebSoundModulator();