“…Although difficult to perform, higher order frequency ratios have been investigated in tapping tasks (e.g., Boonstra, Daffertshofer, Breakspear, & Beek, 2007;Deutsch, 1983;Klapp, Nelson, & Jagacinski, 1998;Kurtz & Lee, 2003), most often with skilled musicians (e.g., Bogacz, 2005;Collier & Wright, 1995;Peper et al, 1995a,b;Summers, Todd, & Kim, 1993). Presumably, skilled musicians have developed internal representations of various rhythms that can be used or adapted to produce the goal coordination pattern (see section on visual and auditory models).…”