A unified system for modern music collaboration.
Streamline your mix review and revision process with detailed audio annotations. Add timestamped comments on mix tracks to highlight mix issues, arrangement changes or performance notes—making mix feedback and client revision requests more efficient and focused.
Ditch external tools. Opusonix includes an integrated Kanban board and smart task list designed for audio professionals. Automatically convert mix feedback into actionable tasks using natural language processing (NLP), keeping your music production pipeline — and all your mix projects — organized and on track.
Most collaboration tools solve file sharing. Opusonix solves decision-making. Whether reviewing mixes live or leaving feedback asynchronously, Opusonix empowers producers and audio engineers to manage client revision requests, approvals, and conversations — and to manage mix versions and manage mix projects — all in one collaborative platform.
Manage notes, tasks, files, versions of audio tracks and timestamped feedback all in the same place. No more digging through email threads or guessing which version someone meant.
Leave time-stamped comments, perform A/B tests, or give direct feedback—all without leaving the audio timeline.
Highlight sections of a track, then drop comments or suggestions right on the waveform. Ideal for fast, precise composition feedback and revisions.
Compare multiple versions of a mix side by side. Instantly switch between takes and make informed decisions with real-time mix approval tools. All without the loudness bias.
Not everything fits into text. Record a voice comment, hum a melody, or speak your ideas directly into the project—perfect for nuanced music production feedback.
Standardize your mix review and composition feedback process with reusable project templates. With Opusonix, you can define your own review objectives, mix checklists, and workflow stages—so you don’t have to start from scratch every time. Perfect for producers, audio engineers, and teams handling recurring types of projects or client work.
When projects pile up, Opusonix keeps things flowing. From first mix to final master, stay on top of every detail.
Opusonix brings audio tracks, notes, mix checklists, and chat together in one place—so your mix review sessions stay focused and productive. No more jumping between tools; just streamlined music production feedback from start to finish.
Customize your production pipeline with the built-in Kanban board and watch your music move effortlessly from idea to delivery.
Turn feedback into action. Add tasks during review sessions and stay ahead with built-in task tracking across all projects. The action list has Natural Language Processing capability, so any dates/times you enter are automatically used to create reminders.
Actions with due dates are presented on your Dashboard and in the built-in Calendar view, so you can have a bird's eye view of all your workload. No more surprises and missed deadlines.
Comments accumulate and projects gets complex. With the build-in AI assistant capability, you can catch up with your project in an instant.
Collaborate, Review, and Share Your Music Productions—All in One Place
Work live with your team or leave feedback on your own schedule. Opusonix is an audio collaboration tool built for both realtime editing and asynchronous mix review—perfect for seamless music production feedback anytime, anywhere.
Need to share your audio mixes with someone outside your project team? With Opusonix, you can create customizable public playlists to showcase your tracks to clients, collaborators, or fans. Each playlist is fully responsive and optimized for mobile devices, making it easy for listeners to review mixes on the go—ideal for quick feedback, convenient previewing, or even mobile-based mastering checks. Customize the playlist color theme to reflect your brand or project aesthetic and present your work with professional polish.
When a project is ready for delivery or archiving, easily export a zipped folder containing all media track files, mix notes, and session data. Opusonix simplifies project handoffs with professional, organized exports perfect for client delivery or long-term storage.
See how Opusonix can speed up your process.
Leave precise, timestamped comments on mix anywhere along the timeline. If needed, you can even leave voice messages.
With Opusonix, you can keep mix versions, review notes and action items right next to your tracks. This keeps everything at your fingertips and helps everyone stay on-track in your mix projects.
Add reference tracks, or compare between multiple versions. The seamless playback comparison ability highlights the differences for you and your clients.
Action items you created for your projects are neatly presented on your Dashboard so nothing slips through the cracks. The dedicated calendar view also makes it easy for you to stay informed.
Everyone works differently. Create your own project pipeline and enjoy seeing your projects progress through the different stages.
Create genre-specific or artist-specific templates, so you can easily pull in review notes, routine action items and reference tracks with just a few clicks.
Bringing in collaborators in Opusonix is super easy - just type in their email addresses, and you're set! You can invite people to work on individual track projects, or entire albums.
Each track project can have their own visual style. This makes working in your projects professional and elegant.
You can create public playlists with just a few clicks, and easily share your work with anyone online.
Have lots of comments on tracks and review notes? Use the AI-generated project-wide and album-wide summary so you can get caught up right away.
Yes. When you invite someone to join you on a project or an album, the invitation will include key information such as your name, the project title, and a custom message that you write. When they click on the invitation for the first time, they will register through an abbreviated sign-up process (just their names and preferred password, and then they will be right in your project’s workspace). This is a one-step process that takes less than a minute to complete. It’s completely free, and the invitees do not receive any other emails from us (such as the Opusonix feature updates, etc).
Yes! All traffic between you and our platform is secured with HTTPS encryption, keeping your data private in transit. Project details are stored in MongoDB Atlas with built-in security controls, and uploaded files are kept in encrypted, Amazon S3 private storage. When you or collaborators need access, Opusonix generates a presigned, time-limited URL for your files, so that they can only be opened by the right people, for a limited time.
Built for trust. With encrypted connections, private cloud storage, and secure one-time access links, Opusonix keeps your music and project files safe—so you can focus on creating, not worrying about security. We respect your data. Your projects, audio, and comments are never sold, shared, or used to train AI.
All commonly used audio files (mp3, wav, m4a, arc, etc) are supported. You can choose to upload compressed or uncompressed audio files. With Opusonix, the project workspaces have a dedicated Files pod, allowing you to upload other miscellaneous files, such as scores, notes, midi files, etc.
Opusonix has a free tier and a Pro tier. If you sign up for a new account, you’ll get to try Opusonix Pro for free for 7 days, no credit cards needed. For full pricing and feature details, please check out the Pricing page.
Opusonix is the mix review and collaboration platform designed for today’s producers.
Get started with Opusonix today to see how it can accelerate your track projects.
Rethinking Music Production Collaboration in 2026 Music production collaboration is now inherently remote. This is true even when collaborators live in the same city. Clients review mixes at home, producers listen between sessions, and engineers work across irregular schedules. Whether …
Mix Project Workflow (Part 2): Music Production Collaboration That Actually Works In Part 1, we focused on setting up a mix project—files, structure, and expectations. In this article, we shift to what happens once the work begins: reviewing mixes, managing …
