Not only draw bars and audio over usb...

But also a virtual organ engine thats quite good..
And the virtual analogue synth engine from the sledge
Which is a very popular Synth(waldorf)

The sample engine comes with 1GB sample ram free for the user
The whole instrument has 2 sounds at once, upper/lower
And 128 voice stereo polyphony
Sadly only 99 slots for user voices

If you like the action, at this price its a no brainer to buy..
Keep in mind that its no hammer action, but semi weighted synth action(TP9)
Altough the keys are piano sized..(longer then synth)