# Composer OS > Composer OS is the operating system for professional composers — film, TV, game, library, and indie. A unified workspace that organizes the work around the music: Studio, Library, Projects, Home, Health, and Aria. Built by NEMM Group. Pre-launch (waitlist open). The product is positioned as the workspace for the parts of a composing life that aren't the DAW itself — project tracking, creative reference, well-being, and an AI assistant named Aria. Sample libraries, sheet music, plugins, courses, podcasts, and knowledge packs live under one Library module. Studio is the workspace shell. Projects manages deliverables. Health is creator wellness. Home is the dashboard. Aria is the AI assistant. ## Main pages - [Home](https://www.composeros.studio/): Composer OS overview, modules summary, waitlist signup. - [Waitlist](https://www.composeros.studio/waitlist): Dedicated page for composers to join the ComposerOS early-access waitlist. - [About / The Story](https://www.composeros.studio/about): NEMM Group, the founders, why Composer OS exists. - [Privacy](https://www.composeros.studio/privacy): How Composer OS handles data (local-first, your work stays on your device). - [Terms of Service](https://www.composeros.studio/terms): The agreement for using Composer OS — licensing, your content, liability, disputes. - [Cookies](https://www.composeros.studio/cookies): How settings and data are stored on your device. - [Security](https://www.composeros.studio/security): How Composer OS protects your work — local-first, Keychain, encryption, incident response. - [Production Portal](https://www.composeros.studio/portal): Private token-based review surface for production session share links. This route is not intended for public indexing. ## Product modules - **Home** — Unified dashboard / inbox across the workspace. - **Studio** — Composer workspace shell. - **Library** — Books, PDFs, sample libraries, music catalog, plugins, courses, podcasts, knowledge packs. The complete creative reference. (Coming soon) - **Projects** — Project management built for composer deliverables. - **Health** — Creator wellness, focus, and break management. - **Aria** — Named AI assistant for composers. ## About the company NEMM Group (legal entity: NEMM Software Ltd) is the company behind Composer OS. The product is currently in pre-launch / waitlist mode and is not yet generally available. ## Compliance and accuracy - Composer OS modules and their availability change as the product approaches launch. Features explicitly marked "Coming soon" on this site are not yet shipping. - This file describes the public website only and is not a complete product spec, pricing sheet, or roadmap. - Portal routes are private share-link surfaces for specific production sessions, not public marketing pages. - The official site at https://www.composeros.studio/ is the canonical source for product, pricing, and launch information.