“…The genres of the 25 stimulus songs were as follows: rock-n-roll, adult contemporary, electronica, soft rock, europop, R&B soul, rap, avant-garde classical, classical, latin, traditional jazz, world beat, classic rock, heavy metal, punk, bluegrass, mainstream country, new country. Since different genres tend to have different instrumental complexity levels (Percino et al, 2014), this variety serves to diversify the levels of complexity in the dataset. A full list of the songs in order of increasing complexity is available in Supplementary Materials.…”