Question: Wayman Tisdale was an American professional basketball player in the NBA, and jazz bass guitarist, in 2008, which record label founded by multiple-Grammy Award nominee, Dave Koz, released previously unreleased music by who? 
Sentence (from "Rendezvous Music"): Since its acquisition in August 2008, Rendezvous is part of the Mack Avenue Records label group and continues to release new music by Kirk Whalum, Jonathan Butler, Kyle Eastwood as well as previously unreleased music by Wayman Tisdale.
Relevant evidence: Yes