sentences:  While in England for WGBH, Johnson received an invitation from Ray Dolby to tour Dolby Laboratories at Clapham.Working with Dolby engineers in New York, Nat Johnson pioneered the implementation of Dolby Surround Sound for compact-discs at the RCA Studios where he remastered numerous Dolby Surround albums for both the RCA Red Seal and RCA Victor labels.Among his principal projects in Dolby Surround were the remakes of RCA's "Victory at Sea" (Volumes 1 & 2), "Motion Picture Classics" (Volumes 1 & 2) with Arthur Fiedler and the Boston Pops and "Themes From The Pink Panther" which Johnson remastered in collaboration with composer Henry Mancini.