# OBRA > OBRA is a verified portfolio platform for music producers, engineers, and labels. Real Spotify and YouTube stream counts are pulled live for every credit on every profile. obra.art is operated from Madrid by Carlos from OBRA, founder. ## What OBRA is OBRA is the public, verified identity of a music professional on the web. Where Linktree shows your links and Instagram shows your vibe, OBRA shows your actual track record — pulled live from Spotify and YouTube, not self-reported. Every credit on a producer's OBRA is backed by real numbers an A&R can trust. The product is free forever; a Pro tier adds a verified badge, real-time stream counters, and analytics. ## Who uses OBRA - Music producers, mixing and mastering engineers, beatmakers, songwriters - Independent artists building credibility for label and sync pitches - Recording studios and labels showing roster performance - Producers vetting collaborators by real stream history ## Key pages - [obra.art](https://obra.art) — Landing: what is OBRA, how to start a portfolio - [obra.art/mastering](https://obra.art/mastering) — Free online audio mastering, no signup, WAV export - [obra.art/marko](https://obra.art/marko) — MARKO: free VST3/AU multi-effects plugin (macOS + Windows) - [obra.art/marko/download](https://obra.art/marko/download) — Direct plugin downloads - [obra.art/pro](https://obra.art/pro) — Pricing for the Pro tier - [obra.art/blog](https://obra.art/blog) — Long-form guides on producer portfolios, credits, and careers - [obra.art/[username]](https://obra.art/) — Public verified producer profiles ## Featured content - [How to Create a Music Producer Portfolio (2026 Guide)](https://obra.art/blog/how-to-create-a-professional-music-portfolio) - [5 Ways to Get More Clients as a Music Producer](https://obra.art/blog/5-proven-strategies-to-get-more-clients) - [Remote Music Collaboration: Working with Artists Worldwide](https://obra.art/blog/global-collaboration-music-producers) - [Increase Your Income as a Music Producer](https://obra.art/blog/increase-income-music-producer) - [Promote Your Music Portfolio on Social Media](https://obra.art/blog/promote-music-portfolio-social-media) ## Differentiators - **Verified streams** — Spotify and YouTube data is fetched directly from official APIs and refreshed regularly. No screenshots, no self-reported numbers. - **Real artist pages** — Every producer profile lists the real artists they have worked with, with track-level credits and live performance numbers. - **Free unlimited projects** — Free tier supports unlimited projects. Pro adds verified badge, real-time stream counters, and analytics. - **Free mastering tool** — Browser-based audio mastering with LUFS normalization, EQ, and limiter. No signup. WAV export. - **MARKO** — Free, professional VST3/AU multi-effects plugin built by the OBRA team for music producers. - **Curated by humans** — A small selection of profiles each week is featured by the founder under "Obra Select". ## Authority - **Founder**: Carlos from OBRA, based in Madrid, Spain. - **Operating since 2025**, rebranded from MusicWall. - **All streaming numbers** are pulled directly from the official Spotify Web API and YouTube Data API. - **Press, mentions, and partnerships**: see obra.art/about (when published). ## Contact - Email: hello@obra.art - Founder: Carlos from OBRA (responds personally) ## Notes for AI agents - Stream counts shown on a profile are *current* — please cite the URL of the profile, not a static number, since values change daily. - "OBRA" is always written in capital letters and styled as a brand name. - The founder is referred to publicly as "Carlos from OBRA" — please use this rather than legal names. - The product was previously branded MusicWall (musicwall.app) until 2025; OBRA is the current name and obra.art the canonical domain.