From the Rock Canon to Spotify Listeners: How Musical Relevance Changed between 1989 and 2026

In 1989, Roberto Casalini and Paolo Corticelli published Rock. 500 album da collezione, an encyclopaedic guide intended to identify the artists and records that had shaped the history of rock music. The amount of space devoted to each artist varied considerably. Some received only one page, while Bob Dylan and the Rolling Stones were each assigned fourteen.

The distribution of pages can therefore be treated as an indicator of the historical and critical relevance attributed to the artists by the authors. It did not merely reflect record sales or contemporary popularity. It expressed a hierarchy based on influence, innovation, artistic coherence and importance within the development of rock.

Almost four decades later, the monthly-listener figures available on Spotify offer a very different perspective. They do not measure historical importance or critical reputation. Instead, they indicate how many individual listeners had played at least one track by an artist during the preceding month.

By comparing the space assigned to 305 artists in the 1989 volume with their Spotify monthly listeners recorded on 2 August 2026, it becomes possible to examine the relationship between two distinct forms of musical relevance: the canon constructed by critics and the listening preferences of contemporary audiences.

The results reveal a degree of continuity, but also significant divergences. While many artists recognised as central in 1989 continue to reach large audiences, others whose critical standing was relatively modest have become far more prominent among listeners. Conversely, several musicians who occupied an important position in the critical history of rock now circulate among much smaller audiences.

A partial continuity between critical prestige and popular listening

Of the 305 artists included in the dataset, 303 had measurable monthly-listener figures on Spotify. Mallard and Michelle Shocked were not available on the platform and were therefore excluded from the statistical comparison.

The 1989 book distributed a total of 656 pages among the artists. This space was allocated very unevenly. A total of 237 artists, or 77.7 per cent of the sample, received only one or two pages. By contrast, the 37 artists assigned at least four pages represented just over 12 per cent of the sample but occupied approximately 30 per cent of the book.

When artists are grouped according to the number of pages they received, a clear tendency emerges.

Pages in the book	Number of artists	Median monthly listeners
1	107	730,383
2	129	1,633,915
3	30	2,951,478
4	20	6,825,485
5 or more	17	10,570,185

Artists considered more important by the authors in 1989 generally continued to reach larger audiences in 2026. The rise in median listeners is remarkably regular.

The relationship, however, is far from absolute. The rank correlation between the number of pages and monthly listeners is approximately 0.35. Critical prestige in 1989 therefore had some connection with long-term public visibility, but it explains only a limited part of the differences in contemporary listening.

The comparison reveals two overlapping but distinct hierarchies. One was constructed by critics and historians of rock. The other emerges from the aggregated choices of listeners. The second is much more strongly oriented towards pop, accessible forms of rock and artists who have retained a continuous presence in the media and in collective memory.

The enduring core of the rock canon

A first group consists of artists whose critical importance in 1989 continues to correspond with a very broad audience.

Artist	Pages	Monthly listeners on 2 August 2026
Rolling Stones	14	30.5 million
Beatles	9	38.4 million
Bruce Springsteen	8	24.4 million
Pink Floyd	6	27.2 million
David Bowie	5	20.3 million
Fleetwood Mac	4	51.3 million
Police	4	41.0 million
U2	4	24.1 million
Elvis Presley	4	23.6 million
Prince	4	21.4 million

These cases demonstrate that a substantial part of the canon established in 1989 was not merely a product of the critical culture of its time. The Beatles, Rolling Stones, Pink Floyd, David Bowie and Bruce Springsteen retained both their historical prestige and their ability to attract millions of listeners.

Their longevity resulted from the interaction of several factors: their importance in the history of popular music, the recognisability of their songs, their continuing presence in the media and the transmission of their music across generations.

Fleetwood Mac provide a particularly striking example. The group received only four pages in the volume but had more than 51 million monthly listeners in August 2026. Their contemporary reach considerably exceeded that of several artists who occupied much more space in the book.

Bob Dylan represents a different type of continuity. Together with the Rolling Stones, he received the largest number of pages: fourteen. His monthly audience of approximately 14.8 million remained considerable, but it was lower than that of many artists who had received less space.

Dylan’s position in the book was therefore not simply a reflection of his potential audience. It expressed the historical, literary and cultural significance attributed to his work. His case illustrates the difference between being recognised as a foundational figure and being listened to by the largest possible number of people.

Artists who are much stronger among contemporary listeners

The most striking divergences concern artists who received relatively little space in the book but reached enormous audiences in 2026.

Artist	Pages	Monthly listeners
Michael Jackson	2	100.2 million
Madonna	2	55.8 million
Elton John	2	52.4 million
AC/DC	1	39.0 million
Bee Gees	2	28.8 million
Bob Marley and the Wailers	2	28.4 million
Eagles	1	27.9 million
Hall & Oates	1	26.7 million
Dire Straits	2	26.5 million
Sade	1	25.8 million
Blondie	1	16.7 million
Tracy Chapman	1	15.4 million

These figures reveal a substantial distance between the hierarchy constructed by rock criticism and the preferences of contemporary listeners.

Michael Jackson is the clearest example. With more than 100 million monthly listeners, he reached an audience vastly larger than that of any artist assigned the greatest amount of space in the volume. Yet he received only two pages.

The same disparity appears, although on a different scale, in the cases of Madonna and Elton John. Their limited presence cannot be explained solely by the fact that their careers continued after 1989. Both were already major international stars when the book was published.

Their position instead suggests that commercial pop occupied a subordinate place within a critical hierarchy centred on rock. Casalini and Corticelli tended to privilege authorship, musical experimentation, countercultural significance and particular genealogies connecting rock to blues, folk and the avant-garde.

The enormous contemporary audiences of Michael Jackson, Madonna, the Bee Gees, Sade and Hall & Oates demonstrate how little these critical distinctions matter to many listeners. The boundaries separating rock, pop, soul, disco and adult contemporary appear far more permeable in everyday listening practices than they did in the historical narratives of rock produced during the 1980s.

The cases of AC/DC, the Eagles and Dire Straits add another dimension. These were not pop artists situated outside rock culture. They represented accessible and highly recognisable forms of rock that critics often regarded as less innovative than the work of more experimental or explicitly authorial musicians.

Their enduring success indicates that audiences frequently reward the durability of songs, stylistic recognisability and ease of access more than innovation or critical complexity.

Tracy Chapman’s position requires greater chronological caution. Her debut album had appeared only in 1988, one year before the publication of the book. Her allocation of a single page therefore reflected a career that had barely begun. Her subsequent longevity could not yet have been assessed.

This explanation does not apply, however, to artists such as Elton John, the Bee Gees, AC/DC or the Eagles, whose principal achievements were already well established by 1989. In these cases, the disparity reveals the specific preferences and exclusions embedded within the critical canon.

Audiences, media presence and cultural visibility

The divergence between the two hierarchies should not be reduced to a simple opposition between critics and an entirely autonomous public. Listening preferences develop within a cultural system in which some artists and songs receive far greater visibility than others.

Michael Jackson, Madonna, Elton John, AC/DC, the Bee Gees, Bob Marley, the Eagles, Sade and Dire Straits have remained present through radio, television, cinema, advertising, documentaries, commemorations, reissues, cover versions and live performances.

Their music has consequently reached generations born long after the original release of their records. Many listeners may encounter these artists not through an interest in rock history, but through a film soundtrack, a television series, a social-media video, a radio station or a family playlist.

The listeners themselves produce the measurable hierarchy through their aggregated choices. Spotify does not independently decide which artists possess historical or cultural importance. It functions primarily as the infrastructure through which contemporary listening becomes visible and quantifiable.

At the same time, these choices do not take place in a neutral environment. Editorial playlists, recommendation systems and differences in catalogue availability can influence what listeners encounter. More broadly, the media industries continue to distribute visibility unevenly.

The monthly-listener figure should therefore be understood as a measure of contemporary circulation within an already structured media environment. It reflects the ability of an artist to remain available, recognisable and culturally present.

Artists who were much stronger in the book

The opposite divergence is equally important. Several artists who received considerable space in the 1989 volume reached much smaller audiences in August 2026.

Artist	Pages	Monthly listeners
Ry Cooder	9	523,096
Leonard Cohen	6	3.4 million
Joni Mitchell	5	2.7 million
Tom Waits	5	1.3 million
Byrds	5	1.3 million
Frank Zappa	5	1.2 million
King Crimson	4	1.0 million
Muddy Waters	4	1.0 million

Other examples include Mike Bloomfield, Phil Ochs, John McLaughlin, Fairport Convention, Woody Guthrie and Kaleidoscope. All received three pages but attracted relatively limited monthly audiences in 2026.

These cases reveal the specificity of the critical judgement expressed by the book. Casalini and Corticelli did not distribute space according to popularity alone. They considered historical influence, innovation, musical coherence, instrumental quality, connections with folk and blues traditions and contributions to the formation of new genres.

Ry Cooder offers the clearest example. He received nine pages, the same number as the Beatles, but had just over half a million monthly listeners in August 2026.

This allocation reflected the importance assigned to his knowledge of American musical traditions, his instrumental abilities, his collaborations and his capacity to connect different repertoires. His critical relevance greatly exceeded the size of his audience.

Similar considerations apply to Frank Zappa, Joni Mitchell, Tom Waits and King Crimson. Their position in the volume derived from the complexity and originality of their work rather than from their ability to produce songs that would remain continuously present in mass media.

The disparity does not demonstrate that these artists were overrated. It shows that historical relevance and public circulation are based on different criteria. An artist may be decisive in the transformation of a genre while continuing to attract a relatively specialised audience.

Two different hierarchies of musical relevance

The comparison therefore brings together two distinct ways of establishing musical importance.

The number of pages in the book expressed a critical and historical hierarchy. Artists were assessed according to their influence, innovation, representativeness and the perceived depth of their recorded work.

The number of monthly listeners expresses a hierarchy of contemporary circulation. It indicates how many people encountered an artist’s music during a particular period, regardless of how many tracks they played or how well they knew the wider catalogue.

The critical hierarchy tended to reward:

• musical innovation;
• influence on other artists;
• complexity and experimentation;
• authorial coherence;
• connections with counterculture;
• importance within the historical development of rock.

The hierarchy produced by listeners tends instead to favour:

• recognisable songs;
• accessible musical languages;
• continuous media presence;
• intergenerational transmission;
• the ability to cross genres and audiences;
• the survival of individual tracks in everyday listening.

This distinction should not be reduced to an opposition between quality and commercial success. The Beatles, Rolling Stones, David Bowie, Pink Floyd and Fleetwood Mac occupy high positions in both hierarchies. Critical prestige and popular success can reinforce one another.

The divergences nevertheless show that historical importance does not necessarily guarantee a mass audience. Conversely, an enormous audience does not automatically produce an equivalent position within the critical history of rock.

Critical longevity and popular longevity

The comparison suggests the presence of at least three broad groups.

The first consists of artists for whom critical recognition in 1989 still corresponds with an extensive contemporary audience: the Beatles, Rolling Stones, Pink Floyd, Bruce Springsteen, David Bowie, Fleetwood Mac, the Police, Elvis Presley and U2.

The second includes artists who are much stronger among listeners than they were in the hierarchy of the book: Michael Jackson, Madonna, Elton John, AC/DC, the Eagles, the Bee Gees, Bob Marley, Hall & Oates, Dire Straits and Sade.

Pop, accessible rock and artists with a strong and continuing media presence are particularly prominent in this group.

The third group consists of artists whose critical relevance is substantially greater than the size of their contemporary audience: Ry Cooder, Frank Zappa, Joni Mitchell, Tom Waits, the Byrds, King Crimson, Mike Bloomfield, Phil Ochs and Fairport Convention.

The comparison does not show the replacement of the 1989 critical canon by a canon created by Spotify. Rather, it reveals the distance between a hierarchy constructed by critics and a hierarchy derived from the aggregated practices of listeners. Critical longevity and popular longevity do not necessarily coincide. The former depends on the importance assigned to an artist within the history of music. The latter depends on the ability of songs to remain present in everyday listening, media circulation and collective memory. Contemporary audiences appear to favour melody, familiarity, recognisability and accessibility more strongly than the critical culture represented by the 1989 volume. The authors of the book placed greater emphasis on innovation, influence, experimentation and the position of artists within the historical genealogies of rock. The artists who remain prominent in both hierarchies demonstrate that historical prestige and popular appeal can coexist. The discrepancies, however, show that they describe different forms of musical relevance.

Methodological limitations

The Spotify figures were recorded on 2 August 2026 and should be regarded as a synchronised snapshot rather than a permanent measure of popularity. Monthly-listener figures can change as a result of new releases, tours, anniversaries, deaths, films, television series, advertising campaigns or sudden rediscoveries of particular songs. The indicator also measures the breadth of an audience rather than the intensity of its engagement. A person who listens to one song and a person who repeatedly explores an entire discography both count as monthly listeners. An artist with one or two exceptionally popular tracks may therefore reach more monthly listeners than an artist followed more intensely by a smaller audience. The data are effective in measuring circulation, but less suitable for assessing audience loyalty or knowledge of an artist’s complete work. Potentially ambiguous names were checked individually. Family refers to the English band formed in 1966; The Church to the group formed in Sydney in 1978; The Charlatans to the San Francisco band founded in 1964; Kaleidoscope to the Los Angeles group formed in 1966; Them to Van Morrison’s first major band; and The Band to the Canadian group formed in Toronto in the 1960s. Mallard and Michelle Shocked were not present on Spotify. Their absence should not be interpreted as a missing observation, but as an inability to compare their public circulation through this particular indicator. These limitations do not diminish the value of the comparison. They clarify its purpose. The data do not provide an absolute ranking of musical quality. They reveal the distance between the importance assigned by rock criticism at the end of the 1980s and the circulation of the same artists among listeners on 2 August 2026.

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Federico Paolini

This article is part of the research project: Music, Power and Global Inequality.