Or you might look in an older individual who has mastered a complex set of abilities that might relate to reading musical notation or performing the mechanical acts of performance that apply to musical performance.
全般的能力の習得を調べるのと同様です あるいは楽譜を読む能力や 楽器演奏に適応される 無意識の動きと関連した 複雑な能力を習得した