Who is EQ? Meet Estratosfera & Qiri, the Buenos Aires Duo Redefining Electronic Pop
By thedigitalsanctuary Published November 29, 2025
In the vibrant underground of Buenos Aires, a new sonic force has emerged, blending hyper-feminine aesthetics with gritty, industrial electronic beats. EQ, the collaborative project between Argentine producers and artists Estratosfera and Qiri, has quickly become one of the most exciting acts in the Latin American electronic scene.
With their debut EP EQ by EQ released in September 2025 to critical acclaim, the duo is reshaping the landscape of “girl-coded” experimental dance music. This complete biography explores the origins of EQ, the individual journeys of its members, and their rapid rise to prominence.
The Formation of EQ: A “Girl-Enhanced” Vision
EQ is not just a musical duo; it is a conceptual project that its members describe as a “girl-enhanced vision.” Formed around 2024 by Laura Ferreira (Estratosfera) and Candela Mattera (Qiri), the group was born out of a desire to carve out a space for women in the male-dominated electronic music circuit.
Friends before they were collaborators, the two bonded over a shared ambition to create a “utopic and hot pink” universe. They officially launched the project with singles that mixed the aggression of industrial techno with the glossy sheen of pop, a sound they humorously describe as “harsh, but attractive.”
“We are girls who want to have fun, but we are music nerds before that,” Qiri explained in a recent interview. “We tend to be complementary opposites, so that translates into our production style.”
Meet the Members: Estratosfera & Qiri
While EQ represents their unified vision, both members bring distinct, contrasting backgrounds that fuel their unique sound.
Estratosfera (Laura Ferreira)
Before diving into the world of synthesizers and drum machines, Estratosfera (Laura Ferreira) was deeply entrenched in Argentina’s alternative rock and shoegaze scenes.
Background: A talented multi-instrumentalist, she gained early recognition as the guitarist for the atmospheric rock band Nenagenix and for the trap-pop artist Saramalacara.
Style: Her transition to electronic music was driven by a fascination with the “PC Music” movement and a desire to merge her rock roots with digital futurism. Her production is often characterized by distorted textures and high-energy rhythms, serving as the “punk” edge to the duo’s polished sound.
Qiri (Candela Mattera)
Qiri (Candela Mattera) serves as the academic foil to Estratosfera’s rock background.
Background: A former classical piano student and music college dropout, Qiri grew up composing songs and staging performances for her family.
Style: Feeling restricted by the rigidity of traditional music academia, she pivoted toward experimental computer music. Her background in classical composition allows her to bring a sophisticated, structural approach to EQ’s chaotic soundscapes, often focusing on the melodic synth lines that float above the heavy bass.
Career Highlights and The Debut EP
The year 2025 has been a breakout period for EQ. Following nearly two years of behind-the-scenes development, they released their highly anticipated debut EP, EQ by EQ, on September 12, 2025, under the Fractura label.
Key Releases & Milestones:
“Boytoy” (2024): Their debut single, described by critics as “Crystal Castles gone reggaeton,” introduced their signature mix of heavy bass and ethereal vocals.
“EQetamine” (2025): A high-octane collaboration with producers MAJA & OKTE that solidified their status as club anthem architects.
“TWELVE is BOLD” (2025): A remix of Shygirl’s “TWELVE” that showcased their ability to reinterpret international hits with their local flavor.
Live Performances: EQ has become a fixture in the Buenos Aires nightlife, known for theatrical live sets that involve intricate visual storytelling, often styled with “shiny acrylics” and futuristic fashion.
Musical Style and Impact
Critics have struggled to pin a single genre on EQ, often resorting to terms like indie dance, electro-pop, and neoperreo. Their sound is a “cosmopolitan” blend of beeps, glitches, and city noises, overlaid with vocals that oscillate between euphoric pop melodies and spoken-word indifference.
The duo places a heavy emphasis on visual identity. Their creative direction often features nostalgic tech elements—wired headphones, flip phones, and early 2000s digital aesthetics—creating a world they describe as “nostalgic but futuristic.”
Unique Facts About EQ
Complementary Opposites: In the studio, the duo splits duties based on their strengths. Qiri often favors the lead synth work and melody, while Estratosfera focuses on perfecting the kick drums and texture.
The “EQ” Philosophy: The name “EQ” (Equalizer) is a nod to their role as audio engineers and producers, asserting their technical prowess in a field often dismissive of female producers.
Global Ambitions: While deeply rooted in the Buenos Aires scene, the duo has expressed plans to take their “afterparty” energy to international hubs like New York and Paris in late 2026.
Looking for more updates on the underground electronic scene? Would you like me to find the latest tour dates for EQ or similar artists performing in your region?
I have selected this video because it is the official visualizer for “Boytoy,” the debut single that defined EQ’s unique “girl-enhanced” industrial sound discussed in the article.