 In both schools—one being all free-stroke (Giuliani arpeggio practice) and the other rest-stroke (Segovia scale practice) -- the basis for learning the technique is hours of repetition.In 1983, Richard Provost published his first edition of "Classic Guitar Technique" , outlining principles of scale and arpeggio technique based on his study of anatomy to make the 'inherent kinesthetic tendencies' ("our limitations") of the human body work for the player.Rather than working around them, the intention being production of "a musical, articulated sound within our physical limitations".