The Coincidence of Melodic Similarities Among Songwriters

When we consider the number of musicians and songwriters worldwide, the probability of two individuals, or even multiple individuals, coming up with the exact same melody is surprisingly high. This reality is shaped by shared historical and cultural influences, as well as the structured nature of music theory. The prevalence of such coincidences is further exacerbated by the narrowing of the music industry's spectrum of bankable sounds, leading to an increasing similarity between songs in a given genre, or even across different genres. This article explores these phenomena and their implications for the music industry and songwriting.

Shared Historical and Cultural Influences

Music, being deeply rooted in history and culture, has a profound impact on songwriters. Many musicians and songwriters are influenced by the same traditions, historical periods, and cultural movements. This shared background can lead to similarities in the melodic structures and themes they employ in their compositions. For example, the use of certain musical scales, chords, and progressions can be common across different cultures, which adds to the likelihood of melodic coincidences.

Musical Coincidence and Music Theory

Music theory is often taught as a set of guidelines, with distinctions made between correct and incorrect, or better and worse, ways to write melodies and select complementary notes, chords, and progressions. These guidelines are shaped by consensus and proven techniques that have stood the test of time. While these rules provide a framework for songwriting, they also limit the range of possible melodies. The rigid structure of music theory can influence songwriters to adhere to certain patterns, making it more probable for multiple individuals to create similar melodies.

The Narrowing Spectrum of Music Industry

The music industry has been continually narrowing its spectrum of bankable sounds, meaning that only a limited range of musical styles and sounds are considered commercially viable. This trend has been exacerbated by the dominance of streaming platforms that prioritize popular and easily digestible music. Top 40 charts, in particular, reflect this trend, with many songs sounding more and more similar to one another over time. Studies analyzing the composition of top 40 songs over the years have shown that the differences between these songs are often minimal, if not non-existent. This phenomenon is not a coincidence but a direct result of the industry's commercial pressures and audience preferences.

Implications for Songwriting and Music Industry

While the high probability of melodic coincidences might seem daunting for songwriters, it also presents opportunities. Songwriters can learn from these coincidences and use them as a starting point for creating unique yet recognizable melodies. The understanding that melodic similarities are not just coincidences but are also a result of shared cultural and historical influences can inspire songwriters to explore more creative and diverse approaches to melody writing.

The narrowing spectrum of the music industry, while challenging, also highlights the importance of standing out. Songwriters need to be aware of these trends and try to differentiate their work by experiment with new sounds, instruments, and production techniques. This approach can lead to the creation of fresh and innovative music that resonates with listeners in unique ways.

Conclusion

It is extremely likely and not uncommon for multiple musicians and songwriters to write basically the same song or even an exact same melody. This phenomenon is largely influenced by shared historical and cultural influences, the structured nature of music theory, and the narrowing spectrum of the music industry's bankable sounds. While this can be seen as a challenge, it also presents opportunities for creative exploration and innovation. Understanding these factors can help songwriters navigate the music industry and create unique, memorable melodies.