I really started buying jazz records only at the very beginning of the CD era, when I was about 30 years old. An older friend of mine, a real "cat," was my Pygmalion. He bought many CDs for me in England or directly in the U.S. I think the first box set (if I can call it that) was the wonderful Ellington's "The Blanton-Webster Band," four discs of pure joy. In the following years, I was really an addicted: I often purchased box sets only for the beautiful package (i.e. the Billie Holyday's Verve), and in some instances i discovered music i didn't know at all and so the boxed sets expanded my horizons... I'm very grateful to them!