Hi, Just, go to ( www.hdcd .com ) and you can find out every CD made with HDCD. Pacific Microsonics, Inc. is the Company that Developed HDCD and they will also send you a BOOK, of "ALL CD's"---MADE, with HDCD Encoding and will send you regular Up-Dates to the Book. Let, me know if this "HELPED" you. Thank You and God Bless, William