“…For instance, musical training has been associated with greater attention (Farbood, 2012; Norgaard, 2017; Sears et al, 2014; Williams, 2005) and sensitivity to harmony (Bigand & Poulin-Charronnat, 2009; Brattico et al, 2013; Corrigall & Trainor, 2009; Koelsch et al, 2002; Kopiez & Platz, 2009; Loui & Wessel, 2007; Steinbeis et al, 2006; Wolpert, 2000) as well as a greater ability to identify songs from their chord progressions (Jimenez & Kuusi, 2018). Additionally, the amount of improvisation that musicians have done (Goldman et al, 2020) and the specific pieces they have played (Cullimore, 1999; Jimenez & Kuusi, 2020) have also been found to affect how musicians perceive, remember, and conceptualize harmony. Those findings are consistent with the common perception that the identification of chord progressions is one of the most challenging tasks in aural skills and ear training courses (Chittum, 1969; Radley, 2008; Rogers, 1984) and that those challenges do not seem to be limited to young musicians or professionals who do not play harmonic instruments (Jimenez & Kuusi, 2018).…”