Such a multiplicity of effects suggests music may be an emergent property of the brain, cobbled together from bits of pre-existing machinery and then, as it were, fine-tuned.

• 这种多样性表明，音乐也许是在大脑中突然出现的事物，由原本就存在的一些零散的情节拼凑出了可谓曼妙的乐曲。