This 6-CD set encapsulates the early years of X-Bax (2004-2015) and includes the first 5 albums, an EP, two singles and a some bonus tracks. The only thing missing from this period is "The Green Note" that was offered as a bonus CD on the original version of Dronetime (which was more interesting in cocept than as actual listening).
 
This is a US 6-disc release that comes in a mutli-disc Jewel Case.