**Swing** — DoRA · ACE-Step 1.5 Base (2B) DoRA for **AceStep v1.5 Base**. Prompt-driven (trained prompt-only, no trained trigger token). The lead tag below is the dominant descriptor of the training cohort, not a magic word — prompt naturally for *swing*. **How to use** - Trigger / lead tag: `swing` - Recommended strength: **1.1** (tested 0.7–1.5) - Steps 50 · shift 1.0 · guidance 7.0 · 48000 Hz **Example prompts** - `swing jazz, walking upright bass, brushed drums, big band horns, swinging rhythm` · 140 bpm · G major **Adapter** - DoRA rank 64 · alpha 64 · dropout 0.1 · 7 target modules Download includes a required `swing50-acestep1.5-dora-v2.metadata.json` config sidecar with full structured metadata.