**Metalcore** — LoRA · ACE-Step 1.5 Turbo (2B) LoRA for **AceStep v1.5 Turbo**. Trigger-word adapter. Lead your prompt with the trigger token. **How to use** - Trigger / lead tag: `roti-mtcrr` - Recommended strength: **1.0** (tested 0.3–1.0) - Steps 8 · shift 3.0 · guidance 7.0 · 48000 Hz **Example prompts** - `modern metalcore breakdown, palm-muted chugs, screamed vocals, blast beats` · 160 bpm · E minor - `melodic metalcore, soaring clean vocals over breakdowns, twin guitar leads` · 145 bpm · B minor - `djenty metalcore, polyrhythmic palm-muted chugs, syncopated drums` · 130 bpm · D minor **Adapter** - LoRA rank 64 · alpha 128 · dropout 0.1 · 4 target modules - Eval (MFCC cosine): best scale 1.0, +0.034 vs baseline — *strong_positive* Download includes a required `metalcore-acestep1.5-v1.metadata.json` config sidecar with full structured metadata.