Structure as Arrangement: A Section-Control Example Driven by Lyric Tags

Using a complete instrumental-leaning pop-rock demo, this piece demonstrates MiniMax Music 2.6's structured arrangement control: instead of writing lyrics, write only structural tags such as [Intro], [Verse], [Pre Chorus], [Chorus], [Bridge], [Outro], replacing conventional lyric text with a tag sequence and handing section order, length, and entry/exit methods directly to the model to parse. The style prompt describes only genre, mood, and instrumentation layers, not specific melodies, making it easy for developers to observe the mapping from "prompt structure → arrangement structure." This work is suitable as a control baseline for prompt engineering: keep the style prompt fixed and replace only the structural tag sequence in the lyrics field to compare how different section arrangements affect song length, dynamic swells, and vocal placement; it can also serve as a reference for another "wordless" usage beyond pure instrumental mode. The work was genuinely generated on the author's own line, and input parameters such as sample rate, bitrate, and format are all taken from the schema's optional enums.