[spacer height=”0.1px”]Marcelo Bettoni
February 2026
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The Return to the Roots: How Free Jazz Liberated the Collective Voice
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To understand Free Jazz in its full dimension, it is essential to unlearn the idea that it emerged as a spontaneous invention out of nothing. In truth, it represented a profound aesthetic and historical reclamation. While jazz in the 1940s and 1950s—under the bebop model—had standardized the hierarchy of the soloist over a subordinate rhythm section, the avant-garde of the 1960s chose to look back toward the primordial roots of New Orleans. In those early origins, collective improvisation was the norm; however, Free Jazz proposed a radical difference: to recover that polyphony while dispensing, for the first time, with the navigational map provided by fixed chord changes.
This deconstruction of what might be called the “harmonic dictatorship” was driven by figures such as Ornette Coleman and Cecil Taylor, who argued that harmony should not dictate the course of the music. By omitting the piano in foundational recordings like Free Jazz: A Collective Improvisation, Coleman was not seeking chaos, but rather the restoration of the performer’s sovereignty—the freedom to determine the pitch of a note according to emotional context, liberated from the constraints of European scale theory. As a result, an absolute polyphony emerged in which the double bass and drums ceased to function merely as accompaniment and instead became melodic voices with the same hierarchical status as the wind instruments.
As this freedom gained ground, the founding of the AACM (Association for the Advancement of Creative Musicians) in Chicago around 1965 marked a historiographical turning point: freedom ceased to be only an individual impulse and became a collective organization. Musicians such as Muhal Richard Abrams, Roscoe Mitchell, and Anthony Braxton understood that “playing free” paradoxically demanded greater discipline than performing within conventional structures. Accordingly, the AACM introduced innovations such as open composition through graphic notation, multi-instrumentalism to expand the timbral palette, and—most crucially—the use of silence as a resource of political and spiritual tension, distinguishing itself from the sonic density of earlier currents.
It is therefore essential to correct the traditional narrative: Free Jazz did not invent collective improvisation; it emancipated it. Whereas jazz of the 1920s operated within closed structures of 12- or 32-bar forms, the Free Jazz of the 1960s transformed musical dialogue into an empathetic mode of listening based on timbre and intuition, eliminating the safety net of pre-established harmony. Likewise, through the pedagogical framework of the AACM, the use of extended techniques—such as the saxophone’s scream or unconventional percussion—ceased to be regarded as “noise” and was integrated into the concept of Great Black Music. This term made it possible to claim music as a continuation of African history, connecting ritual drums to the most disruptive avant-garde expressions.
Ultimately, Free Jazz consolidates itself as a system of real-time composition in which the AACM elevated creative autonomy over the laws of the market. In the end, this evolution teaches us that true collective freedom is only possible when each individual possesses full control of their own voice, while remaining deeply connected to the frequency and discourse of others.
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Buenos Aires guitarist & musicologist Marcelo Luis Bettoni is the author of a number of books including El sonido de los modos (The Sound of Modes, Tinta de Luz, 2021), Rítmicas de guitarra (Guitar Rhythms, Tinta de Luz, 2021), and most recently an exhaustive history of jazz, Las Rutas del Jazz (The Roots of Jazz, Publiquemos, 2024).
You can read other essays by Marcelo Bettoni on the Arteidolia archive page.
