Editora Sonora

Transform Your Story into Unforgettable Audio

Expert podcast production, audiobook creation, and sound design services that bring your content to life.

At Editora Sonora, we understand the profound impact of sound on storytelling. Based in the vibrant cultural hub of São Paulo, Brazil, we are dedicated to helping authors, businesses, and creators harness the power of audio to connect with audiences on a deeper level. Whether you're looking to launch a chart-topping podcast, convert your written masterpiece into an immersive audiobook, or craft bespoke soundscapes, our team of passionate experts is here to guide you every step of the way. We blend technical precision with creative artistry to ensure your message is not just heard, but felt.

Explore Our Services
Professional audio studio with microphone

Who We Are: More Than Just Sound Engineers

Editora Sonora is born from a shared passion for storytelling and the transformative power of audio. Our journey began in the dynamic cultural landscape of São Paulo, a city known for its rich artistic expression and innovative spirit. We saw an opportunity to bridge the gap between traditional publishing and the burgeoning world of digital audio, creating a studio dedicated to producing high-quality, engaging content that resonates with listeners.

With over a decade of combined experience across publishing, broadcasting, and professional audio production, our team brings a unique blend of creative vision and technical expertise to every project. We're not just technicians; we're collaborators who understand the nuances of narrative and the importance of capturing authentic voices.

Our mission is simple: to empower creators and businesses to share their stories through compelling audio experiences. We believe that every voice deserves to be heard, and we provide the tools, talent, and support necessary to make that happen. From the initial concept discussion to the final master delivery, we prioritize clear communication, meticulous attention to detail, and a personalized approach that ensures your vision is fully realized.

We are committed to quality, innovation, and fostering strong relationships with our clients. We stay at the forefront of audio technology and techniques to deliver results that exceed expectations, helping your content stand out in a crowded digital space. Editora Sonora is your partner in audio storytelling, helping you connect with audiences in powerful, memorable ways.

Whether you're an author seeking to give your book a new dimension, a business aiming to build a community through podcasting, or a creative needing expert sound design, we invite you to discover the difference passion and expertise can make. Let's create something truly unforgettable together, right here from the heart of Brazil.

Team members collaborating in an audio editing suite

Our Services: Find Your Ideal Audio Solution

Choosing the right audio service depends on your goals. Whether you're launching a new podcast, turning a book into an audiobook, or need expert sound design, explore our offerings to find the perfect fit that brings your content to life.

Podcast Production Suite

End-to-end service for creating professional podcasts from concept to launch.

Our comprehensive suite covers everything you need to launch a high-quality podcast. This includes initial concept refinement, scripting guidance to optimize content for audio, professional recording support (either in our studio or remote guidance), meticulous multi-track editing to ensure clarity and flow, expert mixing and mastering for broadcast-quality sound, and strategic consulting on distribution to reach your target audience. Ideal for businesses building authority, educators sharing knowledge, or storytellers creating episodic narratives.

Audiobook Conversion

Transform your book into a captivating audiobook that reaches new listeners.

Turn your written masterpiece into an engaging audio experience. We manage the entire conversion process, starting with assisting you in casting the perfect professional voice actor whose tone and style match your book. We handle high-quality narration recording, meticulous editing to remove errors and ensure a smooth reading experience, and optional sound design to add atmosphere where appropriate. Final masters are prepared to meet the specific technical requirements of major audiobook platforms like Audible, Apple Books, and Google Play. Perfect for authors and publishers seeking to expand their reach and accessibility.

Professional Audio Editing & Mixing

Refine and polish your existing audio content with expert post-production.

Have raw audio that needs professional treatment? Our expert engineers can take your recordings – interviews, lectures, podcasts, music – and transform them. Services include dialogue cleanup, noise reduction, removing filler words, repairing distorted audio, multi-track mixing to balance different audio sources (voice, music, sound effects), and final mastering to ensure optimal volume and clarity across all playback devices. This is ideal for existing podcasters, musicians, or anyone who needs their audio to sound professional and polished without needing full production from scratch.

Custom Sound Design

Add immersive and unique soundscapes to enhance your projects.

Elevate your narrative or brand with bespoke sound design. We create custom sound effects, ambient backgrounds, and unique sonic branding elements that add depth, atmosphere, and impact. Whether you need realistic environmental sounds for a documentary, stylized effects for a fictional narrative, or a memorable sound logo for your brand, our sound designers craft audio that complements and enhances your visual or auditory content. This service is for projects that require more than just voice and music, aiming for a truly immersive experience.

Voice Acting & Scripting

Professional voiceovers and compelling scripts tailored for audio.

Access our network of talented professional voice actors to find the perfect voice for your project, along with expert scriptwriters who understand how to craft engaging content specifically for listening. Whether you need narration for a corporate video, characters for an audio drama, or a script developed from a concept, we can provide the talent and writing expertise. We guide the recording process to ensure performances meet your vision and the script flows naturally when spoken aloud. Ideal for projects needing professional narration or content developed from scratch for an audio format.

Which Service is Right For Your Project?

Use this quick guide to help you decide which of our core audio production services best aligns with your project type and specific needs. For a more detailed assessment, we always recommend a consultation.

Feature/Need Podcast Production Audiobook Conversion Audio Editing Sound Design Voice/Scripting
Need End-to-End Creation Yes Yes No Add-on Add-on
Turning a Book into Audio No Yes Add-on Add-on Add-on
Have Raw Audio, Need Polish Partially Partially Yes Add-on No
Require Custom Sound Effects Add-on Add-on Add-on Yes Add-on
Need Professional Narration Add-on Add-on Add-on Add-on Yes
Focus on Distribution Strategy Included Add-on No No No
Target Audience: Listeners Primary Primary Supports Enhances Supports
Target Audience: Readers (converted) N/A Primary N/A N/A N/A

Bringing Your Audio Project to Life: Our Step-by-Step Process

People discussing project plan

1. Consultation & Planning

Our journey begins with understanding *your* vision. We sit down (virtually or in person in São Paulo) to discuss your project's goals, target audience, desired tone, and scope. We'll explore the best audio format and services for your needs, discuss timelines, and provide a transparent, custom quote. This planning phase ensures we are perfectly aligned before production begins.

Person recording in sound booth

2. Production & Recording

Depending on your project, this step involves capturing high-quality source audio. Whether you're recording in our professional studio, we're directing voice actors, or we're providing guidance for your own remote recording setup, we ensure that the foundational audio is clean, clear, and captured optimally for the best results in post-production. We focus on performance and technical quality from the outset.

Audio engineer working at sound board

3. Editing & Mixing

This is where the magic happens. Our skilled audio engineers meticulously edit your recordings – removing errors, breaths, and unwanted noise. We then mix all elements (dialogue, narration, music, sound effects) together, carefully balancing levels, applying EQ and compression, and ensuring a smooth, professional flow. The goal is to create a cohesive and engaging listening experience.

Soundwave diagram on computer screen

4. Mastering & Quality Check

The final polish! Mastering optimizes the overall loudness, dynamics, and tonal balance of your finished audio. We ensure it meets the specific technical standards required for its intended platform (podcasts, audiobooks, etc.). Every project undergoes a rigorous quality assurance check to catch any final imperfections and guarantee your audio is ready for the world.

Completed audio files being delivered

5. Delivery & Launch Support

Your finished, mastered audio files are delivered to you in the required formats. We can also provide guidance and support for launching your podcast or audiobook on various platforms, offering tips on hosting, distribution, and initial promotion to help you get your compelling new audio content out to your audience effectively.

Featured Projects: Where Stories Find Their Sound

Explore some of the diverse audio content we've had the privilege of helping bring to life. These case studies showcase the range of our capabilities and the impact of professional audio production.

Microphone with podcast logo background

The Urban Chronicles Podcast

Type: Narrative History Podcast

Challenge: To create an engaging narrative history podcast series that required complex multi-voice recording, integrating archival audio, and developing immersive sound design to transport listeners to different historical periods within São Paulo's rich past.

Solution: Editora Sonora provided full production support, including guiding multi-location recordings, advanced audio restoration for archival clips, meticulous editing to weave together narrative and historical sound, and extensive custom sound design (city ambiance, historical events sound effects) to enhance the storytelling.

Outcome: The podcast achieved top rankings in history podcast charts in Brazil within its first season, garnering critical acclaim for its production quality and immersive soundscapes. Listener feedback highlighted the captivating audio experience.

Person listening to audiobook on headphones

Sci-Fi Saga Audiobook

Type: Audiobook Production

Challenge: Convert a best-selling science fiction novel into a high-quality audiobook, requiring careful casting for a narrator who could embody the book's tone and character diversity, and mastering to meet stringent audiobook platform standards.

Solution: We facilitated the casting and selection of a highly talented Brazilian voice actor, managed the recording sessions to ensure consistent performance and quality over many hours, performed detailed editing to maintain pacing and remove any inconsistencies, and completed mastering optimized for the ACX standard for distribution on Audible and other platforms.

Outcome: The audiobook launched successfully alongside the print edition, receiving positive reviews praising the narrator's performance and the overall clear, professional audio quality. It quickly became a popular choice among listeners of the genre.

Business people in a meeting listening to audio

Corporate Training Audio Series

Type: Internal Audio Content

Challenge: Produce a series of internal training modules as audio content, ensuring clear narration, consistent background music to maintain focus, and easy accessibility for employees across different departments.

Solution: We collaborated closely with the company's HR and training departments to structure the content for audio, provided professional narration, selected and licensed appropriate, non-distracting background music, and performed careful editing and mixing to ensure all information was presented clearly and consistently across the series.

Outcome: The audio training series was successfully implemented internally. The company reported improved employee engagement with the training material and increased retention of key information compared to previous text-only formats. The convenience of listening on the go was also highly valued.

Our Passionate Experts: Meet the Team Behind the Sound

Editora Sonora's success is built on the talent, experience, and dedication of our team. Meet the individuals who bring their unique skills and passion to every audio project we undertake.

Headshot of Ana Clara

Ana Clara

Lead Producer

Ana Clara brings over 10 years of invaluable experience from the Brazilian publishing and media industry. With a keen eye for detail and a passion for narrative, she excels at guiding projects from concept to completion, ensuring seamless collaboration and stellar results. Her deep understanding of content and audience makes her the perfect leader for our production team.

Headshot of Bruno Costa

Bruno Costa

Sound Engineer

A true audio wizard, Bruno Costa specializes in the technical artistry of sound. With a background rooted in both music production and film sound design, he brings a meticulous approach to mixing, mastering, and creating custom sonic elements. Bruno ensures that every project sounds crystal clear, balanced, and impactful across all listening environments.

Headshot of Sofia Lima

Sofia Lima

Scriptwriter & Editor

Sofia Lima possesses a gift for language and structure, essential for transforming written content into compelling audio. As our lead scriptwriter and editor, she adapts text for the listening format, crafts engaging narratives, and meticulously polishes audio for clarity and flow. Her literary background and sharp ear ensure the story always takes center stage.

Trusted by Creators and Businesses: Hear From Our Clients

Don't just take our word for it. Read what authors, podcasters, and businesses who have partnered with Editora Sonora have to say about their experience and the results we delivered.

Avatar of Marcus Silva

"Editora Sonora transformed our raw recordings into a polished, professional podcast. Their attention to detail in editing and mastering is unmatched! Our listeners immediately noticed the improved quality."

- Marcus Silva

Podcast Host, 'Ideas em Foco'

Avatar of Gabriela Pereira

"Producing my audiobook with Editora Sonora was a seamless process from start to finish. They helped me find the perfect narrator, and the final quality is superb. It exceeded all my expectations and has been a great success!"

- Gabriela Pereira

Author, 'Sussurros Urbanos'

Avatar of Ricardo Fernandes

"The custom sound design added so much depth and atmosphere to our project. Editora Sonora truly understands how sound impacts storytelling and branding. Their work elevated our content significantly."

- Ricardo Fernandes

Creative Director, Spark Agency

Avatar of Juliana Oliveira

"As an independent author, the audiobook process seemed daunting. Editora Sonora made it easy and understandable, guiding me through casting and production. The result is something I'm incredibly proud of."

- Juliana Oliveira

Writer

Avatar of Pedro Almeida

"Working with Editora Sonora on our corporate audio series was fantastic. The clarity and consistency of the sound are exactly what we needed for internal training. Professional and efficient!"

- Pedro Almeida

Marketing Manager, Tech Solutions Inc.

Have Questions? We Have Answers.

How long does podcast production take?

The timeline for podcast production varies significantly based on several factors, including the length and frequency of episodes, the complexity of the content (e.g., single host vs. multiple interviews, need for extensive sound design), and the amount of raw audio provided. During your initial consultation, we'll develop a detailed production schedule tailored to your specific project's needs and goals, giving you a clear estimate of the time required.

Can you help me choose a voice actor for my audiobook?

Absolutely. Selecting the right voice actor is crucial for an audiobook's success. We have a network of talented professional voice artists and can assist you throughout the casting process. We'll help you define the vocal qualities that best fit your book's genre and characters, provide auditions, and manage the selection process to ensure you find the perfect voice to narrate your story captivatingly.

What if I only need audio editing and mixing?

Yes, we offer standalone audio editing, mixing, and mastering services. If you have already recorded your audio (whether it's a podcast episode, interview, lecture, or other content) and need professional post-production to clean it up, balance levels, remove noise, integrate music, or prepare it for final distribution, our expert engineers are here to help polish your sound to professional standards.

How is pricing determined?

Pricing for our services is project-specific and depends on factors such as the type of service (podcast production, audiobook, editing, etc.), the scope and complexity of the project, the duration of the final audio content, required turnaround time, and any additional services like custom sound design or scriptwriting. We provide a custom quote after an initial consultation where we fully understand your project's unique needs and requirements.

What file formats do you deliver?

We deliver final audio masters in the formats required for your intended distribution platforms. This commonly includes high-quality WAV files for archiving and editing, and optimized MP3 files for distribution on podcast directories and audiobook stores. We are equipped to provide various standard and specific formats as needed, ensuring compatibility with your chosen platforms.

Can you help with music or sound effects?

Absolutely. We can help you find and license appropriate background music for your project, whether it's for a podcast intro/outro, audiobook ambiance, or corporate training audio. Our custom sound design service (detailed above) is specifically for creating unique sound effects or sonic branding elements from scratch to make your project truly stand out and be more immersive.

Let's Create Something Amazing Together

Ready to elevate your content with professional audio? Whether you have a fully formed idea or just a concept, we're here to help. Fill out the form below with details about your project, and we'll get back to you promptly to discuss how Editora Sonora can bring your vision to life. You can also reach us directly via phone or email.

Contact Information

Phone: +55 (11) 3088-1234

Email: info@

Address: 2056 Rua Augusta, 5th Floor, São Paulo, São Paulo, 01412-100, Brazil

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