Supertonic is a special kind of Diana Ross magic. Absolutely authentic, it's her voice, her electrifying sound. This music has no boundaries, blending the past and the now in this new collection. On May 29, the digital release of Supertonic, featuring new remixes of nine classics, will be released by Motown/UMe. Supertonic also will be available June 26 on CD and … [Read more...] about Diana Ross’ ‘Supertonic’ Digital Release Due On May 29; CD And Vinyl Will Be Available On June 26