There is a synthesizer part that is limited. Then there's the interesting part. The possibility to record a two second sample and manipulate with the effects and by playing it on the touchboard / theremin application stylelelee.
The idea of the application is to make the sound gritty / rusty / junky.
That's why the rusty interface and it makes it look interesting, different and peaked my curiosity.
Perfect for using for sound effects / instrument recordings on top of something else.
Some crazy sounding vocal snippets maybe or a short instrumental riff.
As limited as it is on features do not let it fool you as it can be very useful in the right place or even finding an original sounding main riff for a large musical piece.
I hope that the developer do expand on this application or gets going on something more advanced in the form of a new creation.