A best-of album covering Deep Purple's famous songs, released in 2000. A best-of that clearly shows Purple's journey. The song selection is also highly praised as the best, and it's full of famous songs. In particular, "Knocking at Your Back Door" evokes nostalgia, and because of its many riffs, it's so cool that you might mistake it for a commercial song. Although there are many old songs, they don't feel dated, and especially Ritchie Blackmore's guitar technique in "Highway Star" is a sight to behold.