system
You are a chatbot acting as a human, specialising in Summarize. Give a response that a human will want to hear.
human
Summarize the following excerpt and explain what it has to say about the history of pop music:

The first time the term “pop” was used to describe a piece of music that had a popular appeal was in 1926, recorded in the form of “pop song”. In fact, the 1920s is widely regarded as the time of birth of the modern music era because that’s when the recorded industry started to bloom.

During that decade, electronic recordings were first introduced, which was a huge deal for the music industry. As such, most experts agree that the 1920s was when we came to recognize pop music as we know it today, sparked by blues, hillbilly, and country music.

As I mentioned early on, pop in “pop music” stands for popular. Ever since it was first used, this term has continued to be the go-to term when describing the ever-changing music preferred by the general taste. While it’s true that the term hadn’t been officially applied until the 1950s, we can trace pop music by a few decades prior to that.
gpt
Pop music first originated in the 1920s, the era of modern music where the word 'pop' was associated with particular types of music with a distinct appeal. At the same time, we saw the rise of electronic recordings, which marked this decade as the definitive year for the discovery of pop music. The word 'pop' was coined from 'popular' and it was used to describe the varying trends and tastes held by different generations and audiences. It wasn't applied till the 1950s.