Sure, now The Funk Brothers, Motown Records’ legendary in-house band, are notable names to pop and soul aficionados, thanks in large part to 2002’s Standing in the Shadows of Motown documentary and its Grammy-winning soundtrack. But for nearly the entire golden age of the Detroit label, the group was kept away from the spotlight. Hip-o Select’s newest title collects, for the first time on CD, the sole exception to that rule. In 1965, Motown quietly released That Motown Sound, an album credited to Earl Van Dyke and The Soul Brothers. It’s not hard to guess…