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File:
homegrown.idea
Type:
Social idea
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6 min read (1,337 words)
Created:
3 May 2022
Modified:
17 August 2026
License:
CC BY 4.0, free to take
Social

Homegrown: The World Map of Where Music Comes From

A zoomable atlas of musicians' origins, built on open data, where living musicians plant their pin next to their heroes'.

3 May 20226 min read

I am a musician, and there is a conversation musicians have that I have never seen a website serve. It happens in rehearsal rooms and after gigs. Someone says wait, you know that band is from here, right, and suddenly everyone is leaning in. That artist grew up two towns over. That legendary album was written in a suburb we all drive through. These are real discoveries, small and delicious, and we trade them like collectors, because knowing where music comes from changes how it sounds to you. The geography of music is a story we tell each other constantly, and nobody has drawn the map.

And there is a second conversation, the sadder cousin of the first. It is about the drummer you needed who, you learn a year too late, lives two streets away. Musicians are often invisible to each other at exactly the distance where collaboration is easiest.

Homegrown is one map that serves both conversations. A world map you zoom the way you zoom any map (country, region, city, neighborhood), except the pins are musicians. Two layers live on it. The atlas layer shows where known artists come from (their hometowns, their scenes), drawn from open music databases. Anyone can browse it, and it is fascinating from day one. And the living layer is the pins that musicians plant themselves, claiming their spot on the same map as their heroes, visible to the public and, more importantly, to each other.

The bootstrap hiding in the idea

My original 2024 notes made the classic two-sided mistake: build a musician directory, hope musicians show up, hope visitors find it interesting. Every platform in this graveyard died of that hope, and I will name the graveyard below. But the corrected version contains its own escape, and it was hiding in a sentence of my first voice note: the general public would come just to look at the map and be surprised.

They can, because the data already exists. The origins of known artists (their birthplaces, their formation cities, their scenes) live in open, community-maintained music databases with licensing designed for this kind of reuse. That makes the atlas interesting before a single person signs up. Zoom into any city and see who came from there; discover why one small town produced three cult metal bands; follow a genre across a coastline. The atlas needs no liquidity, no community, no luck. It is a good afternoon of browsing on day one, and it is the marketing for everything else.

Then the signup stops being a cold form and becomes an emotional act. You plant your pin on the same map as your heroes. Your dot on your city, next to the dots of the artists who made you pick up an instrument. The atlas draws the curious, the pin flatters the musicians, and the musicians make the map denser, which makes the atlas better. That is the flywheel.

Key Features

  • The zoomable atlas. Origins of known artists from open data: hometowns, scenes, eras. Search any artist and fly to where they are from; browse any city and see who it raised. The zoom and pan must be delightful, because wandering is the whole public product.
  • Scene pages. A city is more than dots: its page tells the scene through time, from the famous names the open data provides to the living musicians who claim it today.
  • Claimable pins for living musicians. Instrument, genres, a line of bio, two or three links out to wherever their music lives. Placement is by neighborhood or city, chosen by the musician, never an address.
  • Contact requests, then email. A musician can send another a contact request; if accepted, the platform hands both a temporary relay address and steps aside. My original note said it with the honesty of a tired builder: building a chat system is a pain, and email already works. I am keeping that reasoning in the article on purpose. Boring technology chosen deliberately is a feature, not a compromise.
  • Collaboration flags. A pin can quietly say looking for a band, open to sessions, teaches, so that browsing your own city answers the question the sad conversation always asks too late.
  • Privacy by grain. Living musicians place themselves at the precision they want, city by default. And a hard rule for the atlas layer: it shows where artists are from, sourced from public data, never where anyone currently lives. This map celebrates origins; it must be useless to a stalker.

The graveyard, named

Musician-finder platforms exist and have existed for two decades: swipe-to-jam apps, band classifieds, hire-a-session-pro marketplaces. Their shared cause of death is local liquidity. You sign up, your town is empty, you leave, and your leaving keeps it empty for the next person. A matchmaking product that only works with density, launched at zero density, is a machine for disappointing people one city at a time.

Homegrown’s answer is structural, not aspirational. The product does not need liquidity to be worth visiting, because the atlas carries it alone. The directory and collaboration layer activate wherever density happens to arrive, city by city, and lie dormant harmlessly where it has not. No empty-room experience, because the room is never empty. It is full of the dead and famous, which is the best possible crowd to warm up for you.

The honest tensions

The atlas layer inherits the limits of its sources. Open music databases are deep on some scenes and thin on others, with all the geographic bias that implies, and “where is this artist from” is occasionally contested or fuzzy. The map should wear its sources on every pin and take corrections gracefully, in the spirit of the databases it drinks from. Their licenses, which require attribution, deserve scrupulous respect, since they are the foundation of the whole house.

Claims need light verification, enough to stop pranksters from planting fake pins, without erecting a bureaucracy that scares off the shy bassist the whole site exists for. And the collaboration layer should stay modest on purpose. Homegrown is a map with a handshake, not a social network with feeds and follower counts. The moment it grows a timeline, it dies the death of every musician platform that forgot musicians already have too many profiles to maintain.

Monetization stays off the musicians entirely. Their pins are free forever, because their presence is the product. The honest revenue lives in the infrastructure around them: paid pins for rehearsal spaces, studios, luthiers, music schools and venues, the local music economy that has every reason to want to be on the map where its customers are browsing. The atlas stays clean, and the services around it pay the rent.

Next Steps: How I’d Build It

Phase one is the atlas alone. Import the open data, obsess over the zoom until wandering feels wonderful, and ship it with zero accounts. If people do not enjoy drifting through the map of where music comes from, stop there, having built something lovely anyway.

Phase two is one city, and I know which one: mine. Seed the living layer through the local scene (rehearsal spaces and open mics and the group chats where musicians already gossip) and watch whether pins beget pins. The claim flow, the relay email, and the collaboration flags are a weekend each, but the work is the wandering, the data hygiene, and the patience.

Closing

Homegrown is the map musicians already draw for each other in conversation, finally drawn for real, with room at every zoom level for the famous dead, the living obscure, and the drummer two streets away. It joins the other music ideas on this site, and this one makes the song a place.

If you build this, tell me, and load my city first. I have pins to plant and a few origin stories to correct, and somewhere nearby there is probably a bassist wondering where all the musicians are. We were here the whole time.

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