Yes it is a full arranger.
You plug your CME 76 to the computer, and play chords LH and melody with RH, select styles, sounds, create your songbook, select vars A B C D, fills, intro, ending... everything will work like a hardware arranger + some goodies

You decide for your Midi sound modules :
- The sound will be very good and ready to go with the Ketron SD2
- You can use some VST
- You can plug many sounds modules, and can create right hand presets or assign some of the arranger's tracks to the sound module of your choice

You can also create some backing tracks very fast with the SONG CHORD feature

You can assign every button and sliders of your CME keyboard to control the vArranger

For now, you can load Ketron and Yamaha style patterns.

So I was asking if there is interrest on Roland styles too, or they don't worth the effort?

Dan