Jean Jacques first lp from 1957. Originally composed as an aural sleeping pill for chronic insomniacs, released in a micropress edition of a few hundreds and given out to clinics and hospitals only. Very few copies of this early masterpiece have ever gone on sale. The music is truly incredible for the period, entirely composed with the Ondioline its lush and very minimal. Beautiful analog sounds make this THE first ambient lp. One piece on each side, both over 25 minutes long. This copy comes as pictured with no cover, but it is unclear if it ever had one. Very rare and very important.