docs: updated README.md and LICENSE

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Xiaohan-Tian
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# License
Copyright 2025 Xiaohan Tian
Copyright 2025-2026 Xiaohan Tian
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this project except in compliance with the License.
@@ -17,7 +17,7 @@ You may obtain a copy of the License at:
If you use this project in any public or commercial product, you must provide the following credit in a prominent location (such as an "About" screen or documentation):
> Powered by **K.G.Studio**
> © 2025 Xiaohan Tian
> © 2025-2026 Xiaohan Tian
## Standard Terms
@@ -159,4 +159,72 @@ Modifications: Substantial textual and functional changes have been made; only t
---
### 5. Gemma 4 E4B (LiteRT-LM)
This project uses the Gemma 4 E4B model by Google LLC, accessed via LiteRT-LM.
Gemma is licensed under the Apache License, Version 2.0, subject to the
Google Gemma Terms of Use.
Original model: https://huggingface.co/google/gemma-4-E4B-it
Gemma Terms of Use: https://ai.google.dev/gemma/terms
Prohibited Use Policy: https://ai.google.dev/gemma/prohibited_use_policy
Gemma is provided under and subject to the Gemma Terms of Use found at
ai.google.dev/gemma/terms.
Copyright 2025 Google LLC
---
### 6. UVR-MDX-NET-Inst_HQ_3
This project uses the UVR-MDX-NET-Inst_HQ_3 model from the Ultimate Vocal
Remover (UVR) project, distributed as an ONNX model via
https://huggingface.co/notabilia/uvr5-models.
Ultimate Vocal Remover — https://github.com/Anjok07/ultimatevocalremovergui
Authors: Anjok07, KimberleyJSN, and the UVR development community
MDX-NET architecture — https://github.com/kuielab/mdx-net
Authors: Woosung Choi, Minseok Kim, Jaehwa Chung, Daewon Lee, Soonyoung Jung (KUIELab)
```
MIT License
Copyright (c) Anjok07, KimberleyJSN, and the UVR contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
```
---
### 7. MediaPipe / LiteRT (GenAI runtime)
This project bundles the MediaPipe GenAI WebAssembly runtime
(`genai_bundle.mjs`, `genai_wasm_internal.js/wasm`,
`genai_wasm_module_internal.js/wasm`) from Google's MediaPipe project.
MediaPipe is licensed under the Apache License, Version 2.0.
Original project: https://github.com/google-ai-edge/mediapipe
Copyright 2019 The MediaPipe Authors
---
Apache License Version 2.0, January 2004: http://www.apache.org/licenses/LICENSE-2.0
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# K.G.Studio — A Browser-based DAW with AI Assistant
<div align="center">
<h3><a href="https://kgaudiolab.github.io/kgstudio"><b>◀ Start using K.G.Studio online inside of your browser ▶</b></a></h3>
</div>
## New!
> ### ✦ [**K.G.One Music Studio is available now.**](https://github.com/KGAudioLab/K.G.One) ✦ <br />
> ### ✦ [K.G.One Music Studio is available now.](https://github.com/KGAudioLab/K.G.One) ✦ <br />
> [**K.G.One Music Studio**](https://github.com/KGAudioLab/K.G.One) is a fully local, open-source integrated platform built around **K.G.Studio** (this project). It bundles [ACE-Step 1.5](https://github.com/ace-step/ACE-Step-1.5) for full-song generation, [Foundation-1](https://huggingface.co/RoyalCities/Foundation-1) for audio clip and MIDI loop generation, and [python-audio-separator (UVR5)](https://github.com/nomadkaraoke/python-audio-separator) for stem separation — bringing GPU-accelerated AI music generation directly into your browser-based production workflow.
## What is K.G.Studio?
@@ -19,10 +23,12 @@ K.G.Studio is a lightweight, modern DAW that runs entirely in the browser with *
<img src="./docs/KGOne-Demo-GIF.gif" alt="K.G.One Logo" width="640" />
</div>
> Note: Full-Song Generation Feature, Audio Clip Generation Feature, and Stem Separation Feature requires [**K.G.One Music Studio**](https://github.com/KGAudioLab/K.G.One) integration.
> Note: Full-Song Generation Feature and Audio Clip Generation Feature requires [**K.G.One Music Studio**](https://github.com/KGAudioLab/K.G.One) integration.
## Latest Updates
- **2026.05.15**: Added **browser-embedded AI models** — two AI models now run entirely in the browser with no external service, no API key, and no K.G.One server required. The **K.G.Studio Musician Assistant** gains a new **Local LLM (Browser)** provider powered by **Gemma 4 E4B** via LiteRT-LM with WebGPU acceleration; the model is downloaded once and cached in OPFS for instant subsequent launches, with configurable context length (32 k / 64 k / 128 k tokens) and live inference performance statistics. **Stem separation** now also runs locally through a browser-embedded **UVR-MDX-NET-Inst_HQ_3** ONNX model with WebGPU acceleration — open the **Music Generator** panel (✦ button), download the model once, and separate vocals from instruments entirely on-device. Both features require a WebGPU-capable browser (Chrome 113+ or Edge 113+) and a secure context (HTTPS or localhost). Recommended hardware: a GPU with at least 8 GB VRAM or a system with at least 16 GB unified RAM.
- **2026.05.10**: Added **staff notation (sheet music) view** — the piano roll now offers a full standard notation mode. Switch between Piano Roll and Sheet Music views using the toggle in the piano roll toolbar. In sheet music mode, notes are engraved via VexFlow with automatic clef selection (treble or bass) based on the active instrument, key signature rendering, automatic beam grouping, ties across bar lines, and configurable quantization for note-value resolution. Enable **Track Scope** to render all MIDI regions on the track as a continuous score rather than a single isolated region.
- **2026.05.09**: Added **audio recording** — record directly from your microphone into an audio track. A live waveform preview grows in real time as you record, and the region is committed to the timeline as a standard audio region when you stop. Added **audio I/O device selection** in Settings so you can choose your preferred microphone input and audio output device.
@@ -47,8 +53,6 @@ K.G.Studio is a lightweight, modern DAW that runs entirely in the browser with *
This project investigates how AI-human collaboration can enhance creative music-making, from intelligent harmony suggestions to automated editing tasks. As an experimental platform, expect frequent changes, evolving features, and occasional instability as we push the boundaries of what's possible in AI-assisted music production.
### Start using the app online: [K.G.Studio (kgaudiolab.github.io/kgstudio)](https://kgaudiolab.github.io/kgstudio)
## Demo Videos
<div align="center">
@@ -329,15 +333,17 @@ Feature priorities might change.
- [X] Recording
- [X] Event List
- [X] Add support for OpenAI's open source models (`gpt-oss-20b` and `gpt-oss-120b`)
- [X] Stuff notation
- [X] K.G.One Music Studio integration
- [X] Browser-embedded AI models (on-device LLM via Gemma 4 E4B; on-device stem separation via UVR-MDX-NET-Inst_HQ_3)
### Post 1.0
- [ ] Stuff notation
- [ ] EQ
- [ ] Filters and effects
- [ ] Virtual MIDI device output
- [ ] Enhanced AI Music Assistant Agent
## Help Needed
We're looking for contributors to help make K.G.Studio even better! Whether you're a developer, musician, or designer, your expertise can make a real difference.
@@ -385,4 +391,4 @@ Licensed under the Apache License, Version 2.0, with additional terms (see `LICE
- No patent applications using this software or assets
- Attribution required when used in public/commercial products (“Powered by K.G.Studio”)
Thirdparty notices (e.g., FluidR3_GM SoundFont, midijssoundfonts, VexFlow, and prompt structure notes) are included in `LICENSE`.
Thirdparty notices (e.g., FluidR3_GM SoundFont, midijssoundfonts, VexFlow, prompt structure notes, Gemma 4 E4B, UVR-MDX-NET-Inst_HQ_3, and MediaPipe) are included in `LICENSE`.