Robin Babu asked Siri, the digital assistant on his iPhone, to calculate one trillion to the tenth power. This triggered Siri to read out an extremely long number that served as a killer base beat. Robin amplified it and then his friends joined in with additional vocals.
If they tour, they should cut Siri in for a third of the profits.
Redditor mace_guy says that the third performer is singing the “Endaro Mahunubhavulu,” a classical work of Carnatic music.
Update: The original video has been removed from YouTube, but you can see it here.
-via reddit