Juan José Mosalini

Juan José Mosalini was born on 29 November 1943. Sources disagree on the precise birthplace: some place it in the city of Buenos Aires ^[1][2], while others specify José C. Paz in the province of Buenos Aires, where he was raised ^[4][5]. His father and grandfather both played the bandoneon, and he began studying the instrument under his father’s guidance at the age of eight. He also studied theory, solfège, and harmony, later refining his technique with Ernesto Baffa from 1963 onward ^[1][2]. By age thirteen he was already performing in dance halls as part of a full orquesta típica consisting of four bandoneons, four violins, piano, double bass, and two singers ^[3][6].

In 1961 or early 1962 he won first prize in the television contest “Nace una estrella” organized by Canal 13. The victory led to his incorporation into the channel’s staff orchestra and launched a professional career at age seventeen ^[1][2][3]. He subsequently played with the orchestras of Jorge Dragone, Ricardo Tanturi, and Horacio Salgán ^[1][2]. In 1965 he joined Leopoldo Federico’s orchestra and then José Basso’s ^[1][2]. From 1968 (some accounts say 1969) until March 1977 he was a member of Osvaldo Pugliese’s bandoneon section, sharing the row with Arturo Penón, Rodolfo Mederos, and Daniel Binelli and contributing arrangements ^[1][2][7]. Contemporaries described him as possessing a polished technique, warm sound, and refined taste in solo passages ^[1][2].

Parallel to his work with Pugliese, Mosalini co-led the Quinteto Guardia Nueva with Daniel Binelli beginning in 1970. The group debuted at the Facultad de Medicina, the Teatro San Martín, and Radio Municipal, and appeared in SADAIC-organized recitals. It recorded for Ben Molar’s Fermata label and is widely regarded as one of the most original ensembles of the early-1970s avant-garde tango movement ^[1][2][3]. He also worked with pianist Osvaldo Manzi and guitarist Ciro Pérez, directed the accompaniment for singer José Ángel Trelles, and performed as a soloist with the progressive rock group Alas at the Teatro Coliseo ^[1][2]. In 1976 he joined the ensemble that accompanied Susana Rinaldi on tours of Brazil and Paris, under the direction of Juan Carlos Cuacci ^[1][2].

Mosalini left Argentina in 1977 and settled permanently in Paris. The decision was driven by the political climate of the military dictatorship; he later stated that repression reached him because of his role in the musicians’ union and his affiliation with Juventud Peronista, even though neither activity was clandestine ^[4][5]. In France he formed Tiempo Argentino with fellow Argentine musicians and recorded the album Tango Rojo, which carried a prologue by Julio Cortázar. A separate 1979 project paired his bandoneon solos with Cortázar’s spoken voice ^[1][2][3]. From 1980 to 1982 he led the Cuarteto Canyengue, which evolved into a trio with pianist Gustavo Beytelmann and double bassist Patrice Caratini. The trio toured extensively for eleven years and released several albums that blended traditional tango with jazz-inflected arrangements ^[1][2][6].

In the early 1980s the French Ministry of Culture commissioned Mosalini to create a proficiency certificate and teaching method for the bandoneon. He began formal instruction at the École Nationale de Musique de Gennevilliers (near Paris) and is credited with founding the first official bandoneon course in Europe; some accounts date the institutional course to 1988–1989, others to 1999 ^[1][2][4][6]. Students came from across the continent, and the program helped sustain a permanent European tango scene. He also wrote film scores for directors including Serge Leroy and Peter Lilienthal, and later formed the Grand Orchestre de Tango, which performed internationally and revisited the historical repertoire with new arrangements ^[3][6]. In later decades he collaborated with guitarist Leonardo Sánchez, violinist Antonio Agri (and later his son Pablo), and various European ensembles, while continuing to teach both in France and, from the late 2000s, in collective classes in Buenos Aires ^[4][6].

Mosalini composed pieces such as the tango “Fueyazo,” the milonga “Siempre milonga,” and the candombes “Nuevo San Telmo” (with Binelli) and “Sábado negro” ^[1][2]. He remained active into his seventies, appearing at major venues in both Europe and Argentina, including a 2021 concert at the Teatro Colón for the Piazzolla centenary. He died in France on 27 May 2022 at the age of 78 ^[4][5][3]. His son Juanjo continues the family tradition as a bandoneonist. Through his orchestral work, avant-garde ensembles, recordings, and especially his pedagogical legacy, Mosalini became one of the principal figures who carried the bandoneon and tango into late-twentieth-century Europe while maintaining deep roots in the Argentine tradition ^[1][2][6].

Early life and Argentine career

Mosalini grew up in a musical household of artisans. His father, a band musician in the Argentine army, and his grandfather both played the bandoneon, and the boy absorbed the popular repertoire by ear as well as through formal lessons ^[1][3]. After the Canal 13 contest victory he moved rapidly through several important orchestras. The years with Pugliese were particularly formative: the bandoneon section of the late 1960s and early 1970s was one of the strongest of its era, and Mosalini’s arrangements helped shape the orchestra’s sound in that period ^[1][2][7]. Simultaneously the Quinteto Guardia Nueva offered a laboratory for more experimental writing; the ensemble’s Fermata recordings remain a reference point for the brief flowering of avant-garde tango just before the 1976 coup ^[1][2].

Exile, ensembles in France, and teaching

Once in Paris, Mosalini quickly assembled groups that mixed Argentine colleagues with French musicians. The long-running trio with Beytelmann and Caratini became his principal vehicle in the 1980s, touring widely and recording for European labels ^[1][2][6]. Parallel to performance work he developed a systematic teaching method. The Gennevilliers course institutionalized bandoneon instruction in Europe for the first time and attracted students from Scandinavia, the Netherlands, and elsewhere, creating a durable infrastructure for tango outside the Río de la Plata ^[4][6]. He continued to return to Argentina for concerts and teaching well into the twenty-first century.

Compositions, recordings, and legacy

Beyond the Guardia Nueva and trio recordings, Mosalini’s discography includes solo bandoneon albums (notably Don Bandoneón, 1979), collaborations with Cortázar, film scores, and later projects with European orchestras and the Grand Orchestre de Tango ^[3][6]. His compositions, though not numerous, are characteristic of the period’s interest in rhythmic vitality and expanded harmonic language. The pedagogical legacy—method books, scores published by Henry Lemoine, and generations of students—may ultimately prove as important as the performances. He is remembered as both a consummate traditionalist who played in the great orchestras of the 1960s–70s and a pioneer who helped plant tango firmly in European musical institutions ^[1][4][6].