ryanontheinside/j_pop-acestep1.5-v1

J-Pop

J-Pop-style generation. Covers: j-pop, bright synths, anime-style melody, catchy chorus, energetic drums; j-pop idol track, layered female vocals, sparkling synths, polished production; and j-pop rock, driving guitars, energetic drums, anthemic female vocals.

Quick start

• Base model: AceStep v1.5 Turbo (2B)
• Trigger word: roti-jp0pp (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

• j-pop, bright synths, anime-style melody, catchy chorus, energetic drums (130 BPM, C major)
• j-pop idol track, layered female vocals, sparkling synths, polished production (140 BPM, G major)
• j-pop rock, driving guitars, energetic drums, anthemic female vocals (145 BPM, E 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, 3517s total, instrumental fraction 0.0

Files

• j_pop-v1.safetensors — PEFT LoRA weights (88,130,248 bytes, sha256 8eaa228f5e84877368f8c60a50d01abc3f5acf2941cfffe9bbdcf3310500fea5)
• j_pop-v1.metadata.json — machine-readable sidecar (schema v1)
• adapter_config.json — PEFT adapter config

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