???? There is no such thing as "HD SACDs."
Wikipedia has an overview of SACD.
http://www.sa-cd.net has a list of available ones and a forum.
What other are you asking about? What player do you have?
Kal
Wikipedia has an overview of SACD.
http://www.sa-cd.net has a list of available ones and a forum.
What other are you asking about? What player do you have?
Kal