Javier Portero on SoundBetter

Professional violist and violinist from Argentina’s National Symphony Orchestra, delivering expressive, high-quality recordings for your project.

I’m a professional violist and violinist based in Argentina, with extensive experience in orchestral performance, chamber music, and studio recording, including recording and performance sessions with Bajofondo, Fito Paez, Mercedes Sosa, Julieta Venegas, Arturo Sandoval, Pedro Aznar, Coti, Dante Spinetta, Cheyenne, among others. You can listen to my sessions here: https://open.spotify.com/playlist/6lNxukqFwRQ0hUaKTfFQcy?si=91bf3a30ebaf4ce7

I am a full time member of the National Symphony Orchestra of Argentina, performing regularly in a wide symphonic repertoire at a professional level.
I am also active as a violinist in the duo Pablo Green & Javier Portero, contributing to both live performances and recording projects, with over a million streams on Spotify.
I specialize in delivering expressive, high-quality string recordings for a wide range of projects, including classical, film scoring, pop, and crossover productions. My playing combines precision, musical depth, and stylistic flexibility.
I work with professional recording standards and can provide clean, well-edited tracks tailored to your project’s needs — whether you’re looking for solo lines, layered strings, or full arrangements.
Reliable, responsive, and musically committed, I aim to bring character and musicality to every collaboration.

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