With the arrival of a "progressive" label, the music was dubbed "progressive pop" before it was called "progressive rock", with the term "progressive" referring to the wide range of attempts to break with the standard pop music formula.
The music was dubbed "progressive pop". This was with the arrival of a "progressive" label. It was called "progressive rock" to the wide range of attempts. This was with the term "progressive" referring. This was to break with the standard pop music formula.