Before revision: According to record producer Roy Thomas Baker, Queen's 1975 (pre-digital recording technology) single "Bohemian Rhapsody" was "one of the first mixes to be done with automation", which was why it is heavier at the end.
After revision: According to record producer Roy Thomas Baker, Queen's 1975 (pre-digital recording technology) single "Bohemian Rhapsody" is "one of the first mixes to be done with automation", which was why it is heavier at the end.