'the truth is that if you gave Skrillex a piano or any other instrument than the specific sound bytes he uses to create a track, and asked him to reproduce the song in a way it was identifiable, he wouldn't be able to... you've got a better chance of success asking an elephant to fart in the same sequence of notes on command.'
The cover above is a perfect example of the harmonic and melodic components of the track (few bung notes aside), and any person who had heard the Skrillex version could easily identify it. The tracks I linked were Skrillex - Bangarang, and Summit (Feat ellie goulding).
If melody is to define a composition, would Penderecki - Threnody therefore not qualify as a musical composition, as it would not be possible to do a piano reduction or reproduce it without an orchestra? Does that render the piece null and void, make it any less beautiful or stirring?
https://www.youtube.com/watch?v=HilGthRhwP8
Fortunately debates aren't one sided affairs - if you want to post an opinion then its up to others to concur or object