Took into account a lot of technicalities, while at the same time watching out for the soulfulness in the performance.
It is hard for me to provide a comprehensive list of all the things accounted for but here are a few.
-First impressions (what I felt immedietly after a performance, goose bumps, tears, clapping etc.)
-Repeated listenings (did I feel like and listen to the song again and again after it was uploaded on the website)
-Sur
-Taal