Looks quite interesting as an alternative to OMB, (And it also works on Linux) and if as it says it can use VSTs directly then this is even better, and further on the upside is the fact that the layout of the buttons would most likely work well with a touch screen.
Downsides: It uses sound fonts as its main source, and so sounds very eighties/early nineties, (Sound fonts just don’t cut it in this day and age) however for a nice gentle backing they go down well.
Enjoy whatever you play

Bill