CREDITS & LICENCES
Final Evolution Lab is built on other people’s work as well as our own. These are the outside assets, models, motion, voices, typefaces and engines the app ships, what each is used for, and the licence it comes under.
Required acknowledgements
CMU Graphics Lab Motion Capture Database
The data used in this project was obtained from mocap.cs.cmu.edu. The database was created with funding from NSF EIA-0196217.
Motion
CMU Graphics Lab Motion Capture Database
Carnegie Mellon University
Rival and style motion (combat, hoops, capoeira, tricking, parkour) and the body-reading test captures. We read the cgspeed BVH conversion and retarget it onto our rig.
Licence: CMU Graphics Lab terms: free to include in commercially sold products; the data itself may not be resold, even converted · acknowledgement above
Universal Animation Library 2 (Standard)
Quaternius
Hit reactions, knockdowns and get-ups for the rivals.
Licence: CC0 1.0
The owner's own motion captures
Recorded by the owner, converted with DeepMotion Animate 3D
Moves captured from the owner’s own videos: dunks, jumps, shots, and the golf, tennis, volleyball, baseball, football and board takes.
Licence: Owner's own capture
Models and art
Meshy
The owner’s Meshy exports (meshy.ai)
Rival and crowd bodies, the owner’s own body model, some rival run, walk and strike clips, balls, hoops, boards, helmets, the planes and karts, the kit packs, the venue maps (the Venice court among them), the story mode’s hub map and the backdrop art.
Licence: Made on the owner's Meshy subscription; Meshy's terms give a subscriber's output to the subscriber
Kenney game kits
Kenney (kenney.nl)
Venue props: trees, bushes, barriers, ramps, rails, benches and blocks (the city-suburban, mini-arena, mini-skate, minigolf, nature and racing kits).
Licence: CC0 1.0
MakeHuman community assets (MPFB2)
MakeHuman Community
The kit bodies the hero is built from, with their skins, hair and clothes.
Licence: CC0
Venice golden-hour reference image
Generated by the owner with OpenAI’s image model
A reference picture kept beside the Venice court model. No screen shows it.
Licence: Owner's own output: OpenAI's terms assign image output to the user
Venue card images
The owner, made with a paid AI image tool
The pictures on the venue cards.
Licence: Owner's own artwork
Voices and sound
Kokoro-82M
hexgrad; ONNX export by onnx-community
The voices of the MC, the crowd, the players, the coach and the quiz host, and the Flip pack’s vocal chops. The words are our own scripts, rendered offline on our own machine.
Licence: Apache-2.0
808 drum and synth kit
Final Evolution Lab
The music mode’s drum and synth samples, synthesised from scratch with no samples from anywhere else.
Licence: Our own work, dedicated CC0
The FEL Flip pack and the six songs
Final Evolution Lab
Two things, both rendered by our own code with no samples from anywhere else: the Flip’s built-in sounds in the Groove Academy (three FEL themes, ten melodic loops, chord stabs, horn and orchestra hits, drums, textures and vocal chops), and the Cypher’s six original songs (warmup, cypher, goldenhour, battle, canals, evolution — map, preview and stems). The chops’ and songs’ vocals are Kokoro-82M, run on our own machine, saying our own words.
Licence: Our own work
Livery Stable Blues
Original Dixieland Jass Band (1917)
A public-domain recording on the Flip's shelf in the Groove Academy. A US recording published in 1917, public domain since 2022 under the Music Modernization Act; the tune has been public domain for decades. Confirmed on the item page: a transfer of the original Victor 18255 disc (Matrix/Take B-19331/1), free to reuse per the National Jukebox's own notice.
Licence: Public domain (US)
The Castles in Europe (Castle House Rag)
Europe's Society Orchestra (James Reese Europe) (1914)
A public-domain recording on the Flip's shelf in the Groove Academy. A US recording published in 1914, public domain since 2022 under the Music Modernization Act; James Reese Europe's 1914 composition is long out of copyright. Confirmed on the item page: a transfer of the original Victor 35372 disc (Matrix/Take C-14433/3), free to reuse per the National Jukebox's own notice.
Licence: Public domain (US)
Swing Low, Sweet Chariot
Fisk University Jubilee Quartet (1909)
A public-domain recording on the Flip's shelf in the Groove Academy. A US recording published in 1909, public domain since 2022 under the Music Modernization Act; the song is a traditional spiritual with no composer's copyright. Confirmed on the item page: a transfer of the original Victor 16453 disc (Matrix/Take B-8420/3), free to reuse per the National Jukebox's own notice.
Licence: Public domain (US)
Crazy Blues
Mamie Smith & Her Jazz Hounds (1920)
A public-domain recording on the Flip's shelf in the Groove Academy. A US recording published in 1920, public domain since 2022 under the Music Modernization Act; Perry Bradford's 1920 song is long out of copyright. Confirmed on the item: an archive.org 78rpm-disc transfer (OKeh 4169, take C), no restrictive terms recorded.
Licence: Public domain (US)
Down Hearted Blues
Bessie Smith (1923)
A public-domain recording on the Flip's shelf in the Groove Academy. A US recording published in 1923, public domain since 2024 under the Music Modernization Act; the 1922 Hunter/Austin song has been public domain since 2018. Confirmed on the file page: Wikimedia Commons' own public-domain licence tags on its 78rpm-disc transfer (Columbia, recorded 1923-02-16).
Licence: Public domain (US)
Rhapsody in Blue, Part 1
Paul Whiteman and His Concert Orchestra, George Gershwin (piano) (1924)
A public-domain recording on the Flip's shelf in the Groove Academy. A US recording published in 1924, public domain since 2025 under the Music Modernization Act; Gershwin's 1924 composition has been public domain since 2020. Confirmed via the Public Domain Review's own download link to an archive.org transfer of the acoustic Victor 78rpm disc, Part 1 (loc.gov streams the same recording but offers no download).
Licence: Public domain (US)
The public-domain shelf's download record
Final Evolution Lab
Where each public-domain recording on the Flip's shelf was downloaded from, the checks made before downloading it (the transfer, the archive's terms, the matrix/take), and its sha256 (the stored MP3 and the original download).
Licence: Our own work
Software the browser runs
Babylon.js
The Babylon.js contributors
The 3D engine.
Licence: Apache-2.0
Havok Physics for Babylon.js
Havok
Physics.
Licence: MIT
Draco
Google
Decodes compressed meshes.
Licence: Apache-2.0
Basis Universal transcoder
Binomial LLC
Decodes compressed textures.
Licence: Apache-2.0
MediaPipe Tasks Vision and the Pose Landmarker models
Google
Reads body landmarks from the camera, on your device.
Licence: Apache-2.0
MediaPipe Face Landmarker model
Google
The face scan’s landmark model, loaded from Google’s MediaPipe model storage.
Licence: Apache-2.0
Typefaces
Barlow Condensed, IBM Plex Sans and JetBrains Mono
Google Fonts families, self-hosted at build time by next/font
The app’s headings, body text and numbers.
Licence: OFL-1.1
Our own work
Final Evolution marks and photographs
The owner
The crest, the wordmark, the badge and the portrait photographs.
Licence: Owner's own artwork
Final Evolution Lab
Final Evolution Lab
What we make ourselves: the voice scripts, the synthesised sound effects and walk-out music, the painted beach sky, the code-built first hero and its rivals, the Venice pier and sail-boat props, the link-preview image, the navigation meshes, the icon and the app’s data files.
Licence: Our own work
Something missing or wrong? Write to support@finalevolutionlab.com.