The Official Jay Dee Instrumental Series Vol.1: Unreleased is a 2002 EP by American hip hop producer Jay Dee (also known as J Dilla). The EP was compiled by Jay Dee and Waajeed, and is a collection of previously unreleased beats.
In 2002, the Official Jay Dee Instrumental Series Volume 1: Unreleased is an EP from the American hip-hop producer Jay Dee (formerly known as J Dilla), featuring unreleased instrumental tracks compiled by Jay Dee and Waajeed.