How it is made
You wrote a song and something sang it back to you. Here is how that works.
The good part
You pick a few cards, you write something, and a minute later it comes back as a real recording. A voice you chose singing words that did not exist this morning, with artwork on the front and your name underneath. You can send it to somebody.
That is a magic trick, and magic tricks are better when you know how they are done. So here is the whole thing.
Who did what
Four names, each doing one job. The singing and the artwork happen when you ask for them, and everything that comes out of them is labeled wherever it shows up outside the game.
Google Lyria
Turns a song you wrote into thirty seconds of actual music, in the voice you set up. The words come back with it, which is why nobody has to sit and write lyrics to order.
Google Gemini
Cover art, when you ask for it. The characters and the rooms too. Most of what comes out gets thrown away, which is the part nobody tells you about.
ElevenLabs
Twenty six of them. Guitar notes, room tone, the sound a card makes. No coin jingles and no slot machine, because this is not that kind of game.
Claude Code
Cartoon Baseball builds Chart Topper with Anthropic’s Claude, talking it through. The game, the servers, this page you are reading. Somebody still had to decide what was good enough to keep.
The boring part somebody loved
What a card is worth. How a song gets scored. What the crowd at a Tuesday open mic pays. How six charts settle every six hours without anybody being cheated. All of that is a person and a spreadsheet and a lot of arguing, and no model gets a vote in any of it.
The artists above and below you on the charts are people too, playing the same season, in the same world, right now.
There is real music in here too
Working musicians put their own recordings into the game, free, a month at a time. Those play while people write and tour. Not generated, not trained on, not touched. Somebody's record, playing in a game.
Submit your musicQuestions about any of this are welcome, and so is being told we got something wrong.
Email support@davidpm.pro