Journals

• Reverse Engineering of Music Mixing Graphs with Differentiable Processors and Iterative Pruning
  Sungho Lee, Marco A. Martínez-Ramírez, Wei-Hsiang Liao, Stefan Uhlich, Giorgio Fabbro, Kyogu Lee, Yuki Mitsufuji
  JAES, 2025
  JAES · arXiv
• Differentiable Artificial Reverberation
  Sungho Lee, Hyeong-Seok Choi, Kyogu Lee
  IEEE/ACM TASLP, 2022
  demo · arXiv

Conferences

• Rethinking Speech Representation Aggregation for Speech Enhancement with a Phonetic Mutual Information Perspective
  Seungu Han, Sungho Lee, Kyogu Lee
  ICASSP, 2026
  arXiv
• Few-step Adversarial Schrödinger Bridge for Generative Speech Enhancement
  Seungu Han, Sungho Lee, Juheon Lee, Kyogu Lee
  Interspeech, 2025 (Best student paper award nominee)
  arXiv
• TokenSynth: A Token-based Neural Synthesizer for Instrument Cloning and Text-to-Instrument
  Kyungsu Kim, Junghyun Koo, Sungho Lee, Haesun Jeong, Kyogu Lee
  ICASSP, 2025
  demo · arXiv · code
• Searching for Music Mixing Graphs: A Pruning Approach
  Sungho Lee, Marco A. Martínez-Ramírez, Wei-Hsiang Liao, Stefan Uhlich, Giorgio Fabbro, Kyogu Lee, Yuki Mitsufuji
  DAFx, 2024 (Best show & tell award)
  demo · arXiv · code
• Emosical: An Emotion-Annotated Musical Theatre Dataset
  Hayoon Kim, Ahyeon Choi, Sungho Lee, Hyunjin Jung, Kyogu Lee
  EMNLP Findings, 2024
  ACL · code
• Yet Another Generative Model for Room Impulse Response Estimation
  Sungho Lee, Hyeong-Seok Choi, Kyogu Lee
  WASPAA, 2023
  demo · arXiv
• Blind Estimation of Audio Processing Graph
  Sungho Lee, Jaehyun Park, Seungryeol Paik, Kyogu Lee
  ICASSP, 2023
  demo · arXiv
• Exploiting Time-Frequency Conformers for Music Audio Enhancement
  Yunkee Chae, Junghyun Koo, Sungho Lee, Kyogu Lee
  ACM MM, 2023
  summary · arXiv · code
• Global HRTF Interpolation via Learned Affine Transformation of Hyper-Conditioned Features
  Jin Woo Lee, Sungho Lee, Kyogu Lee
  ICASSP, 2023
  summary · arXiv · code

Workshops & demos

• GRAFX: An Open-Source Library for Audio Processing Graphs in PyTorch
  Sungho Lee, Marco A. Martínez-Ramírez, Wei-Hsiang Liao, Stefan Uhlich, Giorgio Fabbro, Kyogu Lee, Yuki Mitsufuji
  DAFx demo, 2024
  arXiv · code · docs
• Wavespace: A Highly Explorable Wavetable Generator
  Hazounne Lee, Kihong Kim, Sungho Lee, Kyogu Lee
  ISMIR LBD, 2024
  arXiv · code (model) · code (VST)
• Beat-Aligned Spectrogram-to-Sequence Generation of Rhythm-Game Charts
  Jayeon Yi, Sungho Lee, Kyogu Lee
  ISMIR LBD, 2023
  demo · arXiv · code

Preprints / under review

• Differentiable Acoustic Radiance Transfer
  Sungho Lee, Matteo Scerbo, Seungu Han, Minjun Choi, Kyogu Lee, Enzo De Sena
  arXiv
• UNISE: Unified Noise-Invariant Learning for Speech Enhancement toward Improved Content Preservation
  Seungu Han, Sungho Lee, Eungbum Kim, Seaone Ok, Kyogu Lee
• Solving Blind Non-linear Forward and Inverse Problems for Audio Applications
  Jaehyun Park, Sungho Lee, Hayoon Kim, Kyogu Lee

Experiences

Industry

• Meta Reality Labs
  Research intern, Summer 2026
  Intelligent mixing for multichannel audio.
• Sony AI
  Research intern, Summer 2023 & Spring 2026
  Differentiable signal processing and representation learning.
• Supertone
  Research intern, Spring 2023
  Impulse response estimation for audio post-production.
  Product: Supertone Air

Invited talks

• Music and AI Lab, National Taiwan University
  Oct 7, 2024
  Inverse Problems in Audio Post-production.
• Center for Digital Music (C4DM), Queen Mary University of London
  Nov 16, 2023
  Deep Learning Meets Audio Processing Graphs.

Reviews

IEEE/ACM TASLP · EURASIP JASM · JAES · IEEE ICASSP · IEEE WASPAA · IEEE IJCNN