The melody is the well-known fanfare heard before 20th Century Fox films, instantly recognisable as a movie opening. This version is a user-recorded Otamatone cover, in line with a wave of online covers that recreate famous themes on the squeaky toy instrument for comedy. Those covers spread through soundboards and short videos because the contrast between a serious orchestral theme and a wobbly toy sound is immediately funny, and the clip keeps circulating as a parody intro.