This instrument combines acoustic and digital technology and modeling.

Simply blow into it to produce sound as easily as a recorder.

15-level volume control. Headphone connection allows you to enjoy playing without worrying about the volume.

A total of 73 tones, including 56 tones from soprano to baritone saxophone, are built in.

The dedicated application "YDS Controller" connects to a USB adapter and USB cable. The application allows editing of tones, adjustment of blowing comfort, and customization of fingering.