openconcert

Privacy

Last updated: Monday 11 May 2026

OpenConcert is a public directory of ensembles, venues, concerts, composers, and works. The site, JSON API, and MCP endpoint are designed to make already-public community music information easier for people and AI assistants to find without scraping bespoke websites.

What is public

Directory records may include ensemble names, public contact emails, official websites, venue names and addresses, concert dates, programme details, composer and work names, ticket links, and source/provenance notes. Public ensemble contact emails and venue addresses are included only when they have been published by an ensemble, venue, organiser, or supplied for publication.

Using the website, API, or MCP tools

OpenConcert does not require accounts. Searches and MCP tool calls may include the details needed to answer your request, such as search terms, date filters, composer filters, ensemble slugs, event identifiers, locality text, and—when you use proximity search—latitude, longitude, and radius values (sent as lat, lng, and radius_km in API query parameters or MCP tool arguments). Do not send precise coordinates unless you want OpenConcert to use them for that search.

OpenConcert does not request or collect payment-card data, government identifiers, protected health information, passwords, API keys, MFA/OTP codes, or raw ChatGPT/chat transcripts.

Email updates and submissions

If you choose to email updates@openconcert.org, your email address, message, and attachments are received so we can verify or update listings. Messages and attachments may be read by maintainers and by AI assistants used to extract event or ensemble details. Attachments sent as private evidence are not republished unless you explicitly ask us to publish them or they are already public elsewhere.

Operational logs

OpenConcert runs on Cloudflare. Cloudflare and related infrastructure may process request metadata such as IP address, user agent, requested URL, timestamps, and error information for security, abuse prevention, analytics, and reliability. OpenConcert does not use these logs for behavioural profiling or advertising. Application-level operational logs that OpenConcert controls are retained for up to 30 days unless a longer period is needed to investigate abuse, security incidents, or reliability problems.

Third-party links and embeds

Some pages link to or embed third-party services such as venue maps, ticket pages, official ensemble pages, and Open Opus composer/work references. Those services receive information from your browser when you open or load their content, and their own privacy policies apply.

Your choices

Contact

For privacy questions, corrections, or vulnerability reports, email updates@openconcert.org.