Skip to content

Latest commit

 

History

History
133 lines (97 loc) · 6.72 KB

README.md

File metadata and controls

133 lines (97 loc) · 6.72 KB

Diffusion-LM on Symbolic Music Generation with Controllability

Based on Diffusion-LM Improves Controllable Text Generation https://arxiv.org/pdf/2205.14217.pdf

This is a Stanford cs230 project by Hao Sun and Liwen Ouyang. https://cs230.stanford.edu/projects_fall_2022/reports/16.pdf

Conda Setup:

conda install mpi4py
conda install pytorch torchvision torchaudio cudatoolkit=11.3 -c pytorch
pip install -e improved-diffusion/ 
pip install -e transformers/
pip install spacy==3.2.4 datasets==2.4.0 huggingface_hub==0.4.0 wandb pillow miditok==1.2.9 mpi4py==3.0.3 scipy==1.7.3 miditoolkit==0.1.16

Datasets:

https://drive.google.com/file/d/1lmMu8lPo7rsgCIO0yjceap8TUfM72aFK/view?usp=sharing

Train Diffusion-LM:

cd improved-diffusion; mkdir diffusion_models;

python scripts/run_train.py --diff_steps 2000 --model_arch transformer --lr 0.0001 --save_interval 20000 --lr_anneal_steps 200000 --seed 102 --noise_schedule sqrt --in_channel 16 --modality midi --submit no --padding_mode pad --app "--predict_xstart True --training_mode e2e --vocab_size 220 --e2e_train ../datasets/midi/midi_files " --notes xstart_midi --dataset_partition 1 --image_size 16 --midi_tokenizer='REMI'

python scripts/run_train.py --diff_steps 2000 --model_arch transformer --lr 0.0001 --save_interval 8000 --lr_anneal_steps 80000 --seed 102 --noise_schedule sqrt --in_channel 16 --modality midi --submit no --padding_mode block --app "--predict_xstart True --training_mode e2e --vocab_size 275 --e2e_train ../datasets/midi/giant_midi_piano " --notes xstart_midi --dataset_partition 1 --image_size 16

Decode Diffusion-LM:

mkdir generation_outputs

python scripts/text_sample.py --model_path diffusion_models/diff_midi_pad_rand16_transformer_lr0.0001_0.0_2000_sqrt_Lsimple_h128_s2_d0.1_sd102_xstart_midi/model200000.pt --batch_size 32 --num_samples 32 --top_p 1.0 --out_dir genout1

Classifier

FC

Follow notebooks/MusicClassifier copy.ipynb

Pre-train TransformerNet Model

python music_classifier/trainer.py --task=train --data_path=../datasets/midi/giant_midi_piano --experiment=composition_type --outputnohup python music_classifier/trainer.py --task=pretrain --data_path=../datasets/midi/giant_midi_piano --experiment=composition_type --output_path=./classifier_models/pretrain/ --from_state_path=./classifier_models/pretrain/checkpoint-60000/pytorch_model.bin --from_check_point=./classifier_models/pretrain/checkpoint-60000 --epoches=60 --path_learned=./diffusion_models/diff_midi_giant_midi_piano_REMI_bar_block_rand32_transformer_lr0.0001_0.0_2000_sqrt_Lsimple_h128_s2_d0.1_sd102_xstart_midi/model400000.pt

TransformerNet Model Fine-Tune

python music_classifier/trainer.py --task=train --data_path=../datasets/midi/giant_midi_piano --experiment=composition_type --outputnohup python music_classifier/trainer.py --task=train --data_path=../datasets/midi/giant_midi_piano --experiment=composition_type --output_path=./classifier_models/finetune/ --epoches=30 --pretrained_model_path=./classifier_models/pretrain/checkpoint-110000/pytorch_model.bin --path_learned=./diffusion_models/diff_midi_giant_midi_piano_REMI_bar_block_rand32_transformer_lr0.0001_0.0_2000_sqrt_Lsimple_h128_s2_d0.1_sd102_xstart_midi/model400000.pt

Controllable Midi Generation

Infill & Length

python symbolic_music/scripts/infill_length.py --model_path diffusion_models/diff_midi_midi_files_REMI_bar_block_rand32_transformer_lr0.0001_0.0_2000_sqrt_Lsimple_h128_s2_d0.1_sd102_xstart_midi/model200000.pt --eval_task_ length --tgt_len 230 --use_ddim True --eta 1. --batch_size 16 --num_samples 16 --out_dir genout_control

Classifier Guided Generation

python symbolic_music/scripts/control_attribute.py --model_path diffusion_models/diff_midi_midi_files_REMI_bar_block_rand32_transformer_lr0.0001_0.0_2000_sqrt_Lsimple_h128_s2_d0.1_sd102_xstart_midi/model200000.pt --eval_task_ control_attribute --tgt_len 230 --use_ddim True --eta 1. --batch_size 16 --num_samples 16 --out_dir genout_control

@article{Sun-Ouyang-2022-DiffusionLM-symbolic,
  title={Diffusion-LM on Symbolic Music Generation with Controllability},
  author={Hao Sun and Liwen Ouyang},
  year={2022},
}

Please also refer to the original paper.

@article{Li-2022-DiffusionLM,
  title={Diffusion-LM Improves Controllable Text Generation},
  author={Xiang Lisa Li and John Thickstun and Ishaan Gulrajani and Percy Liang and Tatsunori Hashimoto},
  journal={ArXiv},
  year={2022},
  volume={abs/2205.14217}
}

Tokenizers

@inproceedings{miditok2021,
    title={MidiTok: A Python package for MIDI file tokenization},
    author={Nathan Fradet, Jean-Pierre Briot, Fabien Chhel, Amal El Fallah Seghrouchni, Nicolas Gutowski},
    booktitle={Extended Abstracts for the Late-Breaking Demo Session of the 22nd International Society for Music Information Retrieval Conference},
    year={2021}
}
@article{midilike2018,
    title={This time with feeling: Learning expressive musical performance},
    author={Oore, Sageev and Simon, Ian and Dieleman, Sander and Eck, Douglas and Simonyan, Karen},
    journal={Neural Computing and Applications},
    year={2018},
    publisher={Springer}
}
@inproceedings{remi2020,
    title={Pop Music Transformer: Beat-based modeling and generation of expressive Pop piano compositions},
    author={Huang, Yu-Siang and Yang, Yi-Hsuan},
    booktitle={Proceedings of the 28th ACM International Conference on Multimedia},
    year={2020}
}
@inproceedings{cpword2021,
    title={Compound Word Transformer: Learning to Compose Full-Song Music over Dynamic Directed Hypergraphs},
    author={Hsiao, Wen-Yi and Liu, Jen-Yu and Yeh, Yin-Cheng and Yang, Yi-Hsuan},
    booktitle={Proceedings of the AAAI Conference on Artificial Intelligence},
    year={2021}
}