"I also mixed David Bowie's Young Americans album in 5.1 earlier this year and it will be available very soon. Even the original stereo mixes have been re-mastered and sound amazingly good, better than ever, in fact!"

This quote by Tony Visconti is referring to the re-mastering of David Bowie's Young Americans album. Visconti points out that he blended the album in 5.1, which is a surround sound format, and that it will be offered quickly. He likewise points out that the original stereo blends have actually been re-mastered and sound better than ever. This suggests that the re-mastering procedure has improved the sound quality of the album, making it sound even better than it did originally. This is likely due to the use of modern-day innovation and techniques that weren't offered when the album was initially released. Visconti's enthusiasm for the re-mastered variation of the album recommends that it will be a great listening experience for fans of David Bowie.