The following example is from the film Clockwork Orange in which electronic music is clearly used powerfully in the Funeral of Queen Mary by Henry Purcell
https://www.youtube.com/watch?v=KfEx4ZII-Os
There are a number of electronic versions of Bach
https://www.youtube.com/watch?v=Tc51cnV6YJI
Mary by Jan Verkolje, 1685
