ES1(Vindor ES1) is an electronic saxophone that comes with a mouthpiece that enables reality, providing portablility at the same time. ES1(Vindor ES1) features a mouthpiece that feels real like an actual woodwind intrument. This means that you can play various sythesizer sounds along with the breath of classical wind intstrument. Fingering is simplified as well.
This product comes with USB port and is compatible with MIDI and has audio output terminal. In addition, it supports softwares such as GarageBand and MIDI controller DTM. The audio output terminal can also be connected to all sorts of effectors.
ES1(Vindor ES1) raised funds via Kickstarter, a crowdfunding site. You can see the details of the product here.