The iPad as a musical instrument? Let’s take a look-see. Maybe you like to mess with the classics [youtube=http://www.youtube.com/watch?v=hS-IiBHQyX4] Or your nights are spent making music ’round a campfire [youtube=http://www.youtube.com/watch?v=HCAI8NmnjsE] You might get your kicks out beats and the sounds…