The Best Of Bluegrass 4 CD Audio Music Set 2008 Madacy features various artists in a cardboard sleeve case. The box set includes 4 CDs with a total of 40 songs in English. The music style is bluegrass, and the release year is 2008. The CD grading, case condition, and inlay condition are all good condition. This box set does not come with any custom bundle or modification. The California Prop 65 Warning is not applicable to this product. It is a great addition to any music collection.