Colour, specific gravity, (residual sugar, salinity), boiling point of wine is like physical aspects of equipment in audio industry Eg size of drivers, cabinet crossover...(specification)
Instrumental Analysis is of audio equipment ASR is doing in wine analogy using chromatography to list % of ingredients in the wine viz flavinoids, ethy alchohol and byproduct alcohols. Upon this data one can derive how particular wine can taste like.
Audio industry need both Analytical and critical listening.
Not no mention People by Audio equipment only after long listening at their Home.not based on review of any kind.