Various posthumous releases featuring Vaughan have been issued since his death, overseen by his brother Jimmie. Since Vaughan's death, Double Trouble has continued in various capacities, releasing a studio album in 2001 and acting as a session band for blues and local Austin musicians. The band has sold over 11.5 million albums in the United States, receiving platinum certifications for all four of their studio albums featuring Vaughan. They have won four Grammy Awards including Best Contemporary Blues Performance for their album "In Step" (1989).