I know the alpha / Theta waves music can help us in visualization, but it can not listen more than 1 hour per day. May I know when should I listen these music? If I listen the theta music before go bed to sleep, will it affect my sleep can not go to the delta waves? how long does it affect?
If I listen before going to work, do I have difficultly on focusing?
Thank you Graysen, thanks for your explanation.
I still have some confusion, if I want to have a good visualization, I should listen Alpha music or theta music? And what time should I listen? I only have time when before go to sleep. But If I listen before sleep, I am afraid I will dream all night and can not get a deep sleep.
I listened the theta music these nights but I think I can't get in a deep sleep because I dreamed all night >.<