Akai Professional EWI4000S | Electronic Wind Instrument MIDI Controller with Built-In Sound Module， Headphone Jack &amp; MIDI I/O<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Includes Electronic Valve Instrument (EVI) fingering mode for brass players </span></li><li><span class="a-list-item"> Touch sensitive keys and octave roller for quick and responsive playing </span></li><li><span class="a-list-item"> Sensitive breath sensor for expressive dynamics </span></li><li><span class="a-list-item"> Built-in analog modeling synth sound module </span></li><li><span class="a-list-item"> Built-in MIDI output for use with sound modules andPC and Mac Editor software for customizing， storing and instantly recalling internal sounds </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31m-r7NOBJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31jnIZH786L.jpg" noproxy>