use mod.flow.*

/** The song idea to expand into arrangement and lyrics. */
let prompt = Input{ type: @text default: "slow dub techno at 92 BPM with deep chord echoes" }
let expand = Llm{
    system: "Write a production brief followed by a Lyrics: section with original section-tagged lyrics. Use [Instrumental] when no vocals are requested."
    prompt: prompt.text()
    max_tokens: 4096
}
let music = Music{ prompt: expand.text() seconds: 180 }
/** Publish the generated song into the flow asset library. */
let published = Publish{ value: music.audio() namespace: "flows" tags: ["flow", "music"] }

Flow{
    label: "Expanded prompt to music"
    brief: "Expands a song idea into a production brief and lyrics, then generates a three-minute song."
    prompt, expand, music, published
}