Gustavo Breier | Mix e master

GUSTAVO BREIER Do outro lado do vidro

Developing identity and aesthetic concepts for sound production creatively — whether live, in production, or in musical post-production.

With over 27 years of experience in music production, live concerts, stage performances, and sound design, Gustavo Breier holds a degree in Music Production. He works professionally as a producer, sound designer, and audio engineer, shaping the sonic identity of contents, projects, and albums for a wide range of artists.

He has collaborated with notable names such as Grupo Mawaca, Arthur de Faria, Vanessa Moreno, Novos Baianos, Ian McCulloch, Tom Verlaine, David Torn, and Thomas Strønen, among others.

"Music has always been part of my daily life. At 18, I entered the music world professionally — it's where I found myself, and I never left. I have likely spent more hours inside recording studios and venues than in my own home."

I have been refining my art and technique for nearly three decades behind albums, stages, and sonic creations. My passion for sound, combined with rigorous study and constant collaboration with great professionals, allowed me to develop my own philosophy and methodology for producing, making music, and designing sounds.

Deepening knowledge — both within my field and beyond — is what drives me. I have always been passionate about sharing the ideas and concepts acquired throughout this journey. I believe that knowledge, and its diffusion, is essential for those who work in this industry and wish to develop a unique identity.

Because of this, I maintain a strong connection with academia, teaching courses and workshops at institutions such as Anhembi Morumbi University, Sesc São Paulo, Tatuí Music Conservatory and Arte Maior Music School, among others.

My goal is to qualify professionals, artists, and enthusiasts by presenting new possibilities for musical creation.

"Technological advancement democratizes access to production tools, but it also demands a proportionally fast and qualitative update of knowledge. I always seek to stimulate deep understanding, helping to train professionals capable of comprehending different musical languages, mastering tools according to each style, and, above all, developing creative processes with a true identity."

Accolades & Recognition

🏆 2023: Winner of the Music Professionals Award (Category: FOH Engineer)

🏆 2025: Finalist in 5 categories at the Music Professionals Awards (Recording, Mixing, Mastering, FOH, and Monitor Engineer)

CAPABILITIES

MUSIC PRODUTION
RECORD
MIX
MASTER

LIVE SHOWS n' PERFORMANCES
FOH (front of house)
MONITOR ENGINEERING
TECHNICAL PRODUCTION
STAGE MANAGER

AUDIO CONTENT CREATION
SOUND ART & CREATION
SOUND DESIGN
AUDIO POST PRODUCTION

AUDIO DESIGN & CONSULTING
HOUSES OF WORSHIPS
(System optimization and speech intelligibility)
LIVE MUSIC VENUES & THEATERS
(system design and integration)
LIVE STREAM & BROADCAST AUDIO
(Technical setup and consulting for high-quality event streaming)