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R&B

R&B-style generation. Covers: smooth r&b, slow groove, lush chords, soulful male vocals, syncopated drums; modern r&b, atmospheric pads, deep 808 bass, breathy vocals, sparse percussion; and neo-soul r&b, jazzy guitar, warm bass, soulful female vocals.

Quick start

Base model: AceStep v1.5 Turbo (2B)
Trigger word: roti-rrnbb (must appear in the prompt to activate)
Recommended strength: 1.0
Tested strength range: 0.3 – 1.0
Recommended steps: 8
Recommended guidance: 7.0
Recommended shift: 3.0
Sample rate: 48000 Hz

Example prompts

smooth r&b, slow groove, lush chords, soulful male vocals, syncopated drums (80 BPM, A minor)
modern r&b, atmospheric pads, deep 808 bass, breathy vocals, sparse percussion (90 BPM, F minor)
neo-soul r&b, jazzy guitar, warm bass, soulful female vocals (95 BPM, Bb major)

Training

Rank 64, alpha 128, dropout 0.1
Target modules: q_proj, k_proj, v_proj, o_proj
500 epochs / 7500 steps, batch 1, optimizer adamw_fused, lr 0.0003, warmup 100
Dataset: 15 synthetic tracks, 3390s total, instrumental fraction 0.067

Files

r_b-v1.safetensors — PEFT LoRA weights (88,130,248 bytes, sha256 6cd6cd7378e87b6758b1a2b8e5fc6a6722136f88dd30528f9ab090b4501b6dd9)
r_b-v1.metadata.json — machine-readable sidecar (schema v1)
adapter_config.json — PEFT adapter config

Full metadata: see r_b-v1.metadata.json.

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