Hyped in hushed tones, the latest dubbing by studio troubadour Mad Professor has been so successfully kept under wraps, that relevant preview clips and contextual info online for it remain intentionally, ambiguously short, and relatively impervious to sleuthing. Of course, this would reflect the anxious ambivalence of wholesalers to unleash it back into to the wild; it only goes with the territory of dubplate culture! But they may have good reason to um and ahh, since this is a rare, and perhaps the only, example of a Mad Professor rerub of a Marvin Gaye tune, and not just any: it's none other than 'What's Going On?', of course! The version first surfaced on KLTY Radio and has never heard a proper release since. Avianca Dubs does the honours of ducting two versions on wax, in what is sure to be a faster-than-light shelf-clearer...