I hate to EVER leave a bad rating, but...

I honestly hated to write this review.
But I hope maybe I can help someone else not to have GREAT expectations?
Its not an AWFUL synth, but Im not sure why it really has so much great feedback, and I really tried to like it.
I am a musician. Guitar/Bass/Drums/Cello/Violin/Keys
Of Course "Keys" are one of the easiest instruments to play and learn how to read music, and iPad has done a great job making some amazing apps... This app just DOESNT have that "WALL OF SOUND" bigness, fatness, it seems thin, the parameters are very limited, there is only ONE PAGE with a few options to open sub set of floating small screens.
There isnt really any EFFECT PARAMETERS to speak of. You have some control of the sound envelope (ADSR) attack decay sustain release for the 4 Oscillators, each in its own frame.

Thirdnail about DXi FM synthesizer, v3.8.0