Robert Cleanth Kai-Nen "D. D." Jackson (born January 25, 1967) is a Canadian–American jazz pianist and composer. His work as a leader or co-leader appears on 13 CDs. He won the Juno Award for Best Contemporary Jazz Album – Instrumental in 2000 for his solo piano disc ...So Far. Jackson has composed operas and won two Emmy Awards for his work writing for television among 5 nominations.