You are probably thinking that EDM and Classical music are the two opposite extremes, but many electronic artists have been utilizing the two genres (including Deadmau5 and tyDI), ultimately creating soundscapes.
In this day and age, there is nothing impossible, as creators keep on experimenting and testing. As a matter of fact, the mix between the two led to spiking popularity among listeners.
It is also worth noting that this is not the first time the two opposite worlds meet together, on the contrary, back in the days, electronic artists have incorporated piano and brass instruments in their projects.
EDM artists have also been incorporating R&B, Hip Hop, Country, among many other music genres.
Below is an example of an EDM orchestral performance, be sure to check it out: