Central Conservatory of Music, Tsinghua University, et al. · Music Generation

NotaGen

NotaGen is a symbolic music generation model pre-trained on 1.6M musical pieces and fine-tuned on 9K classical compositions using LLM paradigms, employing a novel CLaMP-DPO reinforcement learning method to enhance musicality and controllability without human annotations. The model uses hierarchical GPT-2 decoders with interleaved ABC notation and demonstrates superior performance to baselines in generating high-quality classical sheet music.