If necessary, binaural aids, one for each ear, can be used.

如果有必，使用双耳助听器，每只耳朵一个。

And that's true even when the relaxation music has 'binaural beats.'

即使是有“双耳节拍”的放松音乐也是如。

Some binaural beats may actually induce lucid dreaming.

一些双耳节拍实际上能会诱发清醒梦。

Also you may want to consider listening to music or soundscapes with binaural beats.

外， 您能还想考虑用双耳节拍听音乐或音景。