Diosynth is different from many other wind instruments, that it's not only a 'midi controller', but a full blown synth, having some of the technology included which can be found in ASM Hydrasynth. This is very inspirational product, and one of the big thing is the librarian and editing software that lets to tweak no only the libraries and the order of the sounds, but to create your own sounds, add effects and layer sounds. The factory sounds are awesome and there are a lot of them, both 'analog' and digital sounds. And it's only a starting point. Handing was missing one start because this is the first iteration for ASM and the layout of the buttons is not optimal on some of the buttons. Also it slightly different from.ex. from real sax button layout, but then again this is emulating not only sax, but flutes as well. Also some additional function buttons are positioned so that I keep accidentally hitting them. But it's a matter of getting used to it. For my first try I ended up playing 4hr in a row, palying songs from Spotify and jamming along. A great product from a company that creates modern legends. Very pricy compared to many others (which are mostly only midi controllers), but the thing that costs is that you have a self contained synth inside, which you can play just with it's own speaker, or more preferably plugging in your headphones or connecting it to mixer/speakers.