hi frank,on your previous system,you was saying that the sound quality on your system was superior by using the more up to date software compared to what you hear on a top of the range arranger,a few others have followed gone down the same road,ie, vquestor,rikki,this may sound like a daft question but,if you was to upload a song would it sound the same on our keyboards as on your system or would our keyboard not play as good due to the limits of our keyboards be of a lower standard,mike