I have this audio entrainment program you can do lots with it.Theres a resource library which you can download sessions,backgrounds,noises from if you purchase it.There's holosync style sessions,OBE inducer type sessions some emulating MAP Bwgen, some based on various Dr.'s research,Awakened mind,brightened mind etc.. If you get the pro version you can edit sessions or make your own using monaural, or binaural beats, and isochronic tones. They update it everone once in a while they're making an altered states plugin with researched OBE type sessions and more.
http://www.transparentcorp.com/products/