Who has never dreamt to feel, hear, and touch music, being able to explore the architecture of sounds, melodies, and fuse all these informations for a whole new experience ?

Thank you Kate, a lot, you were the perfect Accomplice.

Some tracks to follow for the out of body experience phenomenon and some scientist who publish in « Nature » :

http://www.nature.com/news/out-of-body-experience-master-of-illusion-1.9569

http://blogs.discovermagazine.com/notrocketscience/2011/10/#.U4pPL5R_tUs

And for Synesthesia :

Daniel Tammet 

Vilayanur Ramachandran