This album's value is ★★★★★ for me.
I purchase not only Cuban original vinyl but also Mexican vinyl (purple front cover ),but I think that Cuban one has better sound ,so I ripped it.
After releaseing this album ,he began to lose his interest about prog music ,and went on releasing pop and AOR music albums ,and as the result,he got a great success in Cuba.
He has played with famous Cuban prog band "Sintesis " around late 70s to early 80s.
Amaury re-reorded some of his songs with his friends in 2007 (here ) ,the video above is the footage at that time. .I purchased the CD just now ,and will upload here when it arrives.