I currently own a Korg PA2X and am thinking about crossing over to the Tyros 4. Here are my questions: 1. Korg has a place where you can store your songs once you have edited them called the Songbook. What this allows is for the performer to edit a style, name it and store it in the Songbook alphabetically. Very easy reference when your out playing. Does the Tyros 4 have a similar capability other than the music finder. 2. Or does the music finder allow you to edit and save. 3. I am really surprised that the Tyros 4 weighs 70 pounds. That is a huge difference from the Yamaha s910 and the new Korg PA3X which weighs 38 pounds. Why so much weight for the T4? Thanks.
