Not perfect but its still up there.

I first tried Argon which is a great sounding synth but thats about all it is. You can record with it and play overtop but there is no sequencer at all. Still for what it did I liked it and thought Id give Xenon a try. Overall Xenon is great. It provides a a few synths and rhythm which is all you need. The synths are great. The only things keeping this from perfection is the GUI which isnt completely intuitive and even after learning where to find everything I still get lost on occasion. The other minor issue is the sequencer portion which is perfectly fine but not quite as quick to operate as some of the other competing apps. Piano roll veterans will likely have no issues. Despite picking it apart slightly its well worth your money. I bought it right before it went on sale and I dont feel ripped off.

Jebby Deringer about XENON Synthesizer