He has worked with some of the most important artists and musicians in Colombia, and they are Adriana Lucia, Andrés Cepeda, Gina Savino, Raúl Platz, La 33 Orchestra, LËVIT, National Symphony of Colombia, Tom Abella, Elsa Riveros, Silvestre Dangond, The Plant, Malalma, Duran Duran, 1280 Souls, Altered States, Möbius, Rock Weapon, Angershield, Power Trio, Sergio Solano, Richard Narvaez, Diego Valdez, Luis Angel "The Pope Pastor ", Paul Votteler, Mauricio Montenegro, Iván J Ortega, Alex Martínez, Nelson Amarillo, Sergio Arias, El Negrito Rosado, Javier Serrano, Danny Botello, Carlos Cañón, Hernán de Arco, Juan Esteban Vanegas , Juan Botello , Javier Serrano among others.

Within his work experience, the following works stand out

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• Recording and Editing: Soldados de Alex Campos Ganador a major album de música cristiana en los Latin Grammy (2020), Concierto en Casa de Andres Cepeda (2020), Más de lo que Soñe de Nathalie Hazim (2020),  Past and Present de Chipi Chacon (2020), Circo Soledad de Ricardo Arjona (2017), Tumbando Por Ahi de Orquesta La 33 (2013), Porro Hecho en Colombia de Adriana Lucia (2013) among others.

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Along with the work in the studio, he has worked as an Live Sound Engineer for artists such as Capitulo Fin, Live Fish, Oveja Cosmica, LËVIT, Riva Pop, Six to One, Tomas Alvarez, V3rsaphonica, Revolution Band, La Planta, National Symphony Of Colombia, Gina Savino and Martin Elias, Año Cero.

Currently Sergio Diaz is an Avid Certified in the Levels: Pro Tools Operator Music, Pro Tools Expert Music, Pro Tools User.