# Sunday Cut asset sources

Acquired 2026-09-05. The original grass, bark and fox assets total 4,995,290 bytes (4.995 MB). Original texture bytes are unchanged. Grass maps were extracted from the official 1K JPG ZIP; the unused ZIP was removed.

## Grass 001 — ambientCG

- Files: `Grass001_1K-JPG_Color.jpg` (1,764,300 bytes) and `Grass001_1K-JPG_NormalGL.jpg` (2,338,245 bytes).
- Resolution: 1024 × 1024 each; seamless material covering approximately 1.4 × 1.4 meters.
- Source: https://ambientcg.com/view?id=Grass001
- Download: https://ambientcg.com/get?file=Grass001_1K-JPG.zip
- License: Creative Commons CC0 1.0 Universal.
- License evidence: https://docs.ambientcg.com/license/
- Optional credit: “Grass 001 from ambientCG.com, licensed under CC0 1.0 Universal.”

## Bark Brown 01 — Rob Tuytel / Poly Haven

- File: `bark_brown_01_diff_1k.jpg` (729,893 bytes).
- Resolution: 1024 × 1024; seamless material covering approximately 1 × 1 meter.
- Source: https://polyhaven.com/a/bark_brown_01
- Download: https://dl.polyhaven.org/file/ph-assets/Textures/jpg/1k/bark_brown_01/bark_brown_01_diff_1k.jpg
- License: Creative Commons CC0 1.0 Universal.
- License evidence: https://polyhaven.com/license
- Optional credit: “Bark Brown 01 by Rob Tuytel, via Poly Haven, CC0.”

## Fox — Khronos glTF Sample Assets

- File: `Fox.glb` (162,852 bytes).
- Source: https://github.com/KhronosGroup/glTF-Sample-Assets/tree/main/Models/Fox
- Download: https://raw.githubusercontent.com/KhronosGroup/glTF-Sample-Assets/main/Models/Fox/glTF-Binary/Fox.glb
- License evidence: https://github.com/KhronosGroup/glTF-Sample-Assets/blob/main/Models/Fox/LICENSE.md
- Model: PixelMannen (2014), CC0 1.0 Universal.
- Rigging and animation: tomkranis (2014), CC BY 4.0.
- glTF conversion: @AsoboStudio and @scurest (2017), CC BY 4.0.
- Required credit when used: “Fox model by PixelMannen; rigging and animation by tomkranis; glTF conversion by AsoboStudio and scurest. Via Khronos glTF Sample Assets. Animation and conversion licensed under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/ . Original asset unmodified.” Update the modification statement if the distributed asset is changed.
- Original model: https://opengameart.org/content/fox-and-shiba
- Original animation: https://sketchfab.com/3d-models/low-poly-fox-by-pixelmannen-animated-371dea88d7e04a76af5763f2a36866bc
- Verified GLB v2; one mesh, no glTF extensions, embedded resources, three animation clips: `Survey`, `Walk`, and `Run`.

## Integration notes

Use sRGB for the grass color and bark diffuse maps. The grass normal map is OpenGL convention and should use the renderer's default non-color treatment. Fox is a stylized low-poly animal, so it is best suited to small background wildlife rather than a close-up photoreal character.


Typography: Barlow Condensed by Jeremy Tribby; DM Sans by Colophon Foundry. SIL Open Font License 1.1; license files in assets/fonts.
Three.js: MIT license. Rapier: Apache 2.0 license. Full license text in vendor/licenses.
All game models except the credited fox, shaders, interface and procedural sound design authored for Sunday Cut.


## Leaf Set 016 — ambientCG

Files: oak-leaves.jpg, oak-opacity.jpg, oak-normal.jpg, oak-atlas.json.
Photographed oak leaf color, opacity and OpenGL normal maps, 1024 × 1024.
Original image files are unmodified; atlas rectangles select individual leaves.
Pecan foliage uses separately modeled compound leaf arrangements with narrow,
pointed leaflet silhouettes; a central texture strip provides generic vein detail.
Source: https://ambientcg.com/view?id=LeafSet016
Download: https://ambientcg.com/get?file=LeafSet016_1K-JPG.zip
License: CC0 1.0 Universal — https://docs.ambientcg.com/license/

## Dense oak and pecan canopies

File: assets/canopy-atlas.png (1254 × 1254 RGBA).
Generated for Sunday Cut with OpenAI image generation on 2026-09-06.
Original generated pixels and transparency are retained. Four atlas quadrants
provide two live-oak and two pecan bough textures for crossed, wind-driven cards.
Fine nearby leaves continue to use the credited Leaf Set 016 maps above.
Generation brief: docs/canopy-atlas-prompt.txt in the source repository.

## Walkman recordings — licensed real music

The original recordings are distributed unchanged, as part of the Sunday Cut game.
Jason Shaw and Kevin MacLeod recordings acquired from the composers' websites in September 2026.
The country, bluegrass and metal recordings are licensed under Creative Commons Attribution 4.0 International:
https://creativecommons.org/licenses/by/4.0/
Genre names in the tape menu are listening categories, not claims about an artist's birthplace.

Crying in My Beer — Jason Shaw / Audionautix (6:37)
File: assets/country.mp3
Source: https://audionautix.com/free-music/country
Original: https://audionautix.com/Music/CryinInMyBeer.mp3

Hillbilly Music Bed — Jason Shaw / Audionautix (1:31)
File: assets/bluegrass.mp3
Source: https://audionautix.com/free-music/bluegrass
Original: https://audionautix.com/Music/HillbillyBed.mp3

Music by Audionautix.com — https://audionautix.com/
Jason Shaw's license and reuse terms:
https://audionautix.com/creative-commons-music

Metalmania — Kevin MacLeod (incompetech.com) (3:10)
File: assets/metal.mp3
ISRC: USUAN1700023
Source: https://incompetech.com/music/royalty-free/index.html?Search=Search&isrc=USUAN1700023
Original: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Metalmania.mp3
Licensed under Creative Commons: By Attribution 4.0 License
https://creativecommons.org/licenses/by/4.0/


## Irish tape — traditional pub songs and session tunes

Performances by Sláinte. Wild Rover features Bellevue Chamber Chorus.
Downloaded from Free Music Archive in September 2026. Each recording is
provided in its entirety, unchanged, as an independent MP3 in this music
collection. No audio edits or remixes were made. Source downloads retain
their original attribution and licensing; renaming files does not alter audio.
License for all four Irish recordings: Creative Commons Attribution-ShareAlike
3.0 United States (CC BY-SA 3.0 US).
https://creativecommons.org/licenses/by-sa/3.0/us/
https://creativecommons.org/licenses/by-sa/3.0/us/legalcode
Artist: https://freemusicarchive.org/music/Slinte/
These recordings remain available for reuse under the same license; no DRM
or additional restrictions apply to them. Any adaptations must follow its
ShareAlike terms. This notice does not relicense separately authored game code.

Wild Rover with Bellevue Chamber Chorus — Sláinte (4:09)
Album: Sláinte Mohr
File: assets/irish-wild-rover.mp3
Source: https://freemusicarchive.org/music/Slinte/Slinte_Mohr/slinte_-_06_-_wild_rover_with_bellevue_chamber_chorus/
Original: https://files.freemusicarchive.org/storage-freemusicarchive-org/music/Oddio_Overplay/Slinte/Slinte_Mohr/Slinte_-_06_-_Wild_Rover_with_Bellevue_Chamber_Chorus.mp3
SHA-256: 9fad5f3a782ee966eba5ca013030dc6d24dbd3902e77b30d8b8f01d03775df26
License: CC BY-SA 3.0 US — https://creativecommons.org/licenses/by-sa/3.0/us/

Star of the County Down — Sláinte (5:07)
Album: Sláinte
File: assets/irish-county-down.mp3
Source: https://freemusicarchive.org/music/Slinte/Slinte/slinte_-_03_-_star_of_the_county_down/
Original: https://files.freemusicarchive.org/storage-freemusicarchive-org/music/Oddio_Overplay/Slinte/Slinte/Slinte_-_03_-_Star_of_the_County_Down.mp3
SHA-256: 7526cd9970e4d430bc7e9382c3570075db3ffffda41e11bf0680c833c0254a6d
License: CC BY-SA 3.0 US — https://creativecommons.org/licenses/by-sa/3.0/us/

Kesh Jig, Leitrim Fancy — Sláinte (3:14)
Album: Sláinte
File: assets/irish-kesh-jig.mp3
Source: https://freemusicarchive.org/music/Slinte/Slinte/slinte_-_01_-_kesh_jig_leitrim_fancy/
Original: https://files.freemusicarchive.org/storage-freemusicarchive-org/music/Oddio_Overplay/Slinte/Slinte/Slinte_-_01_-_Kesh_Jig_Leitrim_Fancy.mp3
SHA-256: 5f1cd89e333ddcab3926dcca02c42ac45887705479eb1b9cdea593863548f012
License: CC BY-SA 3.0 US — https://creativecommons.org/licenses/by-sa/3.0/us/

Maid Behind the Bar — Sláinte (4:08)
Album: Sláinte
File: assets/irish-maid-behind-bar.mp3
Source: https://freemusicarchive.org/music/Slinte/Slinte/slinte_-_06_-_maid_behind_the_bar/
Original: https://files.freemusicarchive.org/storage-freemusicarchive-org/music/Oddio_Overplay/Slinte/Slinte/Slinte_-_06_-_Maid_Behind_the_Bar.mp3
SHA-256: dc97e42742af7374fe291ff411e8e990ebae0aa21ab9bab474b24653ade1d0c2
License: CC BY-SA 3.0 US — https://creativecommons.org/licenses/by-sa/3.0/us/



## Recorded mower engine

Lawn tractor loop — ursenfuns, Freesound, September 17, 2018.
Source: https://freesound.org/people/ursenfuns/sounds/440591/
License: Creative Commons 0 / public-domain dedication
https://creativecommons.org/publicdomain/zero/1.0/
File: assets/mower-engine.mp3 (public MP3 preview provided by Freesound).
Preview URL: https://cdn.freesound.org/previews/440/440591_166713-lq.mp3
Runtime changes: mono downmix, level normalization, crossfaded loop seam,
variable playback speed, filtering and mixing with synthesized deck, grass
cutting, transmission and tire sounds.

BARN WOOD
Weathered Planks — Poly Haven, CC0. Original 1K diffuse and OpenGL normal textures.
https://polyhaven.com/a/weathered_planks
https://polyhaven.com/license