Chuling Li
Portfolio
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Chuling Li

COMPUTER SCIENTIST · VOCALIST · KEYBOARDIST

Music AI & creative tools, from a musician's perspective.

I'm a final-year Computer Science with Artificial Intelligence undergraduate at the University of Nottingham and perform as a vocalist and keyboardist. I'm interested in building tools that genuinely help musicians and exploring new ways for people to create and experience music. My research interests include audio signal processing, music information retrieval, and human-computer interaction.

Publications

  1. C. Li. Quill: Learning Timbre and Performance Behavior as Separate, Swappable Assets.

    ISMIR Late-Breaking Demo (LBD), 2026.AcceptedIndependent research · First author
  2. C. Li. Pocket Producer: Session-Conditioned Retrieval as User-Controlled Proposal.

    ISMIR Late-Breaking Demo (LBD), 2026.AcceptedIndependent research · First author

Selected work

01 — PROJECTS
Quill

QUILLIndependent research · First author

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Quill factorizes a monophonic recording into a lightweight DDSP timbre model (~500K params) and a note-level style library of pitch/energy trajectories. Either asset can be swapped across instruments without retraining. Validated by 12/12 source-attribution checks and a listening study (N=19).

TimbreDDSPCross-Instrument SynthesisAudiotool Let's Build 2026 · 3rd Place, Sound Design
PocketProducer

PocketProducerIndependent research · First author

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A retrieval prototype that ranks library fragments against what's already in the musician's open session — using five interpretable signals and a selectable BPR fusion. Results are surfaced as inspectable, reversible proposals, not automated decisions.

RetrievalSession ContextCreativity SupportAudiotool Let's Build 2026 · 3rd Place, Ideation
[ Second Self thumbnail ]

Second SelfIndependent project · Live performance system

Coming soon

A Max for Live system that lets a singer duet with themselves from a few minutes earlier. It slices and stores vocals in real time, retrieves fragments by live chord input, and locks them to the beat. Four acts gradually shift the system from follower to active vocal partner.

Max/MSPLive PerformanceReal-Time AudioAbleton Live

HARPModel deploy and validation · Team project

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HARP is a sample editor that works standalone or alongside a DAW, sending audio and MIDI to machine learning models hosted as Gradio apps. I deployed 29 music and audio AI models on Hugging Face Spaces, worked on their validation, and contributed test configurations and validators to HARP's shared validation framework.

Model DeploymentPyTorchGradioHugging Face

The story so far

03 — STORY
CHAPTER 01 / 05

It started in a choir.

I began studying classical piano at an early age and passed the China Conservatory of Music's Grade 6 examination when I was seven. I later joined the Minnan Grand Theatre Children's Choir in Xiamen, China, where I had the opportunity to perform alongside choirs from Austria, France, and New York, including Les Petits Chanteurs de Saint-Marc, the choir featured in the film Les Choristes. Around the same time, I also began training in bel canto. My interest in singing continued into high school, where I was admitted to Xiamen No.1 High School as a vocal specialist and performed with both its children's and mixed choirs.

Selected Performances

  • With the Minnan Grand Theatre Children's Choir, shared stages with the Wilten Boys' Choir (Austria), Les Petits Chanteurs de Saint-Marc and Les Petits Chanteurs à la Croix de Bois (France), and a gospel choir from Harlem, New York
  • The 13th China International Chorus Festival and IFCM World Choral Education Conference — opening ceremony at the Great Hall of the People; "Four Outstanding Chinese Children's Choirs" concert at the Beijing Tianqiao Performing Arts Center
  • Artistic exchange with Les Petits Chanteurs à la Croix de Bois in Autun, France, received at the Town Hall by the Mayor of Autun
  • Xiamen No.1 High School Choir — Gold Award and first place, Folklore category, 2017 World Youth & Children's Choir Festival – Hong Kong (WYCCF), with folk songs of China's Yi and Tujia ethnic minorities — "Spring Has Come" and "Dong Dong Kui" — and the Balinese "Janger"
  • China Conservatory of Music piano examination, Grade 6, passed at age seven
CHAPTER 02 / 05

A voice of my own.

Since high school, I have remained active as a solo singer, performing at campus music festivals and other events. I won first place in the Xiamen No.1 High School Singing Competition in 2021, placed in the Top 10 of UNNC Voice in 2023, and was runner-up in the University of Nottingham CSSA Singing Competition in 2025. Beyond competing, I was invited to serve as a mentor and judge for UNNC Voice in 2024 and to perform at the CSSA-UK Southern Performing Arts Festival in 2026, along with various other events.

Selected Performances

  • 2021 · Xiamen No.1 High School Inter-School Music Festival, piano and vocal画 (Painting) — G.E.M.
  • 2021 · 1st place, Xiamen No.1 High School Singers CompetitionBaby, До свидания (Baby, Goodbye) + Ой, цветёт калина (The Snowball Tree Is Blooming) — Pu Shu / Soviet song, Listen — Beyoncé, Vaga luna, che inargenti — Bellini etc.
  • 2022 · Gaokao send-off concert for an audience of 3,000+夜空中最亮的星 (The Brightest Star in the Night Sky) — Escape Plan
  • 2023 · Top 10, UNNC Voice, University of Nottingham Ningbo ChinaStill Loving You — Scorpions etc.
  • 2024 · Lead vocal on 星火 (Fiery Stars), the original song for UNNC's 20th anniversary
  • 2024 · Mentor and judge at UNNC Voice, opening the finalThe Voice Within — Christina Aguilera
  • 2025 · Runner-up, University of Nottingham CSSA Singing CompetitionStop! — Sam Brown
  • 2026 · Invited performer, CSSA-UK Southern Performing Arts FestivalLanguage — Tori Kelly
CHAPTER 03 / 05

Then came the band.

In September 2023, four of us, all science and engineering students with a shared love of music, formed Richard Bird, a band rooted in blues and hard rock that later expanded into funk and R&B. I take on lead vocals and keyboard/synthesizer. Since then, we have opened the evening stage at the CACA Music Festival, performed at multi-band showcases including To Be Found and Cracking Seeds, and played at countless other campus music festivals.

"You know some birds are not meant to be caged,
their feathers are just too bright."

Selected Performances

  • 2023 · T!NY Vol.1, our first show, lead vocalWhole Lotta Love — Led Zeppelin, Come as You Are — Nirvana etc.
  • 2023 · T!NY Vol.2 "Peace in Pieces", lead vocalHeartbreaker — Led Zeppelin, Hammer to Fall — Queen etc.
  • 2024 · Cracking Seeds, UNNC Bands Club special performance, lead vocal and keyboardHigher Ground — Stevie Wonder, Perfect Story (original), On Your Right (original) etc.
  • 2024 · Wonderland Music Festival and UNNC Show Night, guest keyboardistRick Rice Rock (original) etc.
  • 2025 · CACA Music Festival, invited opening act for the evening stage, lead vocal and keyboardSuperstition — Stevie Wonder, 艷火 (Pyrojewel) — Deserts Chang etc.
  • 2025 · To Be Found, UNNC Bands Club special performance, lead vocal, keyboard and live programmingRio Funk — Lee Ritenour, Heartbreaker — Led Zeppelin, Still — Brian McKnight etc.
CHAPTER 04 / 05

Passing it on.

Music has also been something to organise and pass on. I conducted my class to the Best Conductor award at Xiamen No.1 High School's choir competition, led the performance team of the UNNC Music Association for a year, and returned to UNNC Voice as a mentor with a team of my own and a seat on the jury. In the summer of 2024 I worked stage crew at a 50,000-strong music festival, then spent July directing choir rehearsals for a hundred rural primary school children in Hunan.

Selected Activities

  • High school · Organised and conducted my class's entry to the Xiamen No.1 High School choir competition as overall leader — Best Conductor award
  • 2023–24 · Performance Team Leader, UNNC Music Association — weekly live music sessions, performers for university-wide events, rehearsals and performance preparation
  • Jun 2024 · Volunteer stage crew leader, Bubbling Boiling Music & Arts Festival (50,000+ attendees) — monitor-desk-to-PA operations, run-down tracking, cable patching at changeovers
  • Jul 2024 · Volunteer teacher, Summer Education Programme, Lijiazhuang Village, Hunan — choir rehearsals for 100+ rural primary school children and interactive music workshops such as live looping
  • Dec 2024 · Mentor and judge, UNNC Voice — built and coached my own team of contestants through the competition
  • Mar–Apr 2025 · Children's choir teaching in a Ningbo community
CHAPTER 05 / 05

My work lives in
the room between.

Writing code while making music keeps bringing me back to two questions: what can AI actually do for a musician, and where does my own judgment still matter? Pocket Producer began with my own half-finished demos. Quill began with the wish for a sonic eyedropper that keeps the vibrato but swaps the sound. Second Self began with wondering whether a singer can duet with herself from a few minutes ago. On HARP I joined a research team and learned to deploy and validate music AI models with a musician's ear. All of it points the same way: tools that leave the musician in charge of the decisions.

  • Pocket Producer — session-conditioned retrieval for unfinished music; every suggestion can be inspected, auditioned, inserted and undone · ISMIR 2026 LBD
  • Quill — how an instrument sounds and how it is played, learned as two swappable assets and played live from a MIDI keyboard · ISMIR 2026 LBD
  • HARP — joined a research team; deployed and validated 29 music AI models inside a DAW workflow; a per-model MIDI-instrument check I proposed was merged
  • Second Self — a Max for Live system in which a singer duets with herself from a few minutes earlier, steered by the chords being played
  • Next — audio signal processing, music information retrieval and human-computer interaction: pairing rigorous evaluation with watching how musicians actually use a tool
Choir years
Solo performances
Richard Bird
Teaching and leading
Building tools
wipe the window
Portrait of Chuling Li

Hi, I'm Chuling.

I'm always open to collaboration. If any of my projects catch your eye, or if you're working on something involving music and technology, I'd love to hear from you.

I'm also looking for internships, research collaborations, and other project opportunities. Available on-site in the UK (now–Sep 2027), China (Jun–Sep 2027), and the US (from Sep 2027) — remote anytime. Feel free to reach out!

Skills & tools

Programming

  • Python
  • Java
  • C
  • MATLAB
  • JavaScript / TypeScript

ML & Audio

  • PyTorch
  • librosa
  • scikit-learn
  • Hugging Face Transformers
  • Max/MSP
  • DSP

Production

  • Ableton Live
  • Logic Pro
  • Melodyne
  • MIDI

Tools

  • Git
  • Linux
  • Hugging Face Spaces
  • LaTeX

Performance

  • Vocals
  • Keyboards / Piano / Synthesizer
  • Acoustic / Electric Guitar