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We report on what may well be the world’s largest multisensory tasting experiment. Over a period of 4 days in May 2014, almost 3,000 people sampled a glass of red wine in a room in which the colour of the lighting and/or the music was changed repeatedly. The participants rated the wine, presented in a black tasting glass, on taste, intensity and liking scales while standing in each of four different environments over a period of 7 to 8 minutes. During the first 2 days (Experiment 1), the participants rated the wine while exposed to white lighting, red lighting, green lighting with music designed to enhance sourness and finally under red lighting paired with music associated with sweetness. During the latter 2 days of the event (Experiment 2), the same wine was rated under white lighting, green lighting, red lighting with sweet music and finally green lighting with sour music …