For the first time ever, on the occasion of the group’s 50th anniversary of their first hit, every single from Martha Reeves & the Vandellas is now in one package-the 3-CD box set 50th Anniversary: The Singles Collection 1962-1972, featuring all A- and B- sides…Audio engineer Obie O’Brien mixed tracks of the unreleased material, working on vintage gear in Jon Bon Jovi’s Sanctuary Studio. Another bonus: O’Brien’s first-ever stereo single mix of “Jimmy Mack.”