Head phones or ear buds are required.
This page contains different sleep session training. This training will develop advanced and technical dreaming. Having better dreaming abilities will help with strengthening problem solution abilities. Different sleep sessions are nessary for training the sleep scope to be more dynamic. The sleep scope is the tv screen that you use to see stuff while you are dreaming.
As you study Hemi Sync sleep you will discover other content on the web that help you with specific paths of development that are unique to you and you skill development. Every hemi sync session has two halves. The first session is the sound session and the second is the silence/no sound sesson. The hemi sync audio is the launch pad in the outer space of silence for the mind.