I can easily use them in a laptop in live setting if I want, however would require some homework before a performance,

that is why arrangers are perfect out of the box, and with powerful MIDI capabilities internal sounds can be muted and VST's can be used instead,

here is a short video in which I am only showcasing the HP laptop/ tablet for a friend, playing sucks because it was not intended to promote my music

http://www.youtube.com/watch?v=NfsKX4Yq1nU