# Music and environmental sound credits A Quiet Place on the Internet v0.4.1. Verified 2026-10-25. ## Permissions and verification Each individual recording was matched to its publisher page. Incompetech pages render recording details from the composer’s `pieces.json`, keyed by ISRC; the selected metadata and license mapping are retained in `docs/license-evidence/`. Those pages explicitly supply CC BY 4.0 attribution. CC BY 4.0 permits copying, redistribution, and public performance of complete recordings, including commercial use, with attribution and a license link. CC0 permits these uses without an attribution requirement. This project supplies both in its accessible `/credits/` page. No endorsement by the artists is implied. Music MP3s are complete original downloads, unedited and untranscoded. Playback volume does not alter the bundled files. Each manifest records the exact download URL, verification date, and SHA-256 of the bundled file. Source pages and licenses can change after verification; retained metadata documents the release decision. - CC BY 4.0: https://creativecommons.org/licenses/by/4.0/ - CC0: https://creativecommons.org/publicdomain/zero/1.0/ ## Music ### Chill Wave (lofi) "Chill Wave" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1600048 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Chill%20Wave.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/chill-wave.mp3` - Changes: None; complete original MP3. ### Dream Culture (lofi) "Dream Culture" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1300046 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Dream%20Culture.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/dream-culture.mp3` - Changes: None; complete original MP3. ### Groove Grove (lofi) "Groove Grove" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200054 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Groove%20Grove.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/groove-grove.mp3` - Changes: None; complete original MP3. ### Study And Relax (lofi) "Study And Relax" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1900030 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Study%20And%20Relax.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/study-and-relax.mp3` - Changes: None; complete original MP3. ### Past Sadness (lofi) "Past Sadness" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1900007 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Past%20Sadness.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/past-sadness.mp3` - Changes: None; complete original MP3. ### Reminiscing (piano) "Reminiscing" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100097 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Reminiscing.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/reminiscing.mp3` - Changes: None; complete original MP3. ### Meditation Impromptu 01 (piano) "Meditation Impromptu 01" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100163 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Meditation%20Impromptu%2001.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/meditation-impromptu-01.mp3` - Changes: None; complete original MP3. ### Smoother Move (piano) "Smoother Move" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100545 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Smoother%20Move.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/smoother-move.mp3` - Changes: None; complete original MP3. ### Night on the Docks - Sax (jazz) "Night on the Docks - Sax" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100137 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Night%20on%20the%20Docks%20-%20Sax.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/night-on-the-docks-sax.mp3` - Changes: None; complete original MP3. ### Cool Vibes (jazz) "Cool Vibes" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100863 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Cool%20Vibes.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/cool-vibes.mp3` - Changes: None; complete original MP3. ### Bossa Antigua (jazz) "Bossa Antigua" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1700069 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Bossa%20Antigua.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/bossa-antigua.mp3` - Changes: None; complete original MP3. ### Floating Cities (ambient) "Floating Cities" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1600018 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Floating%20Cities.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/floating-cities.mp3` - Changes: None; complete original MP3. ### Jellyfish in Space (ambient) "Jellyfish in Space" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1500030 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Jellyfish%20in%20Space.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/jellyfish-in-space.mp3` - Changes: None; complete original MP3. ### Dreams Become Real (ambient) "Dreams Become Real" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1500027 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Dreams%20Become%20Real.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/dreams-become-real.mp3` - Changes: None; complete original MP3. ### Nightdreams (ambient) "Nightdreams" Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 License. https://creativecommons.org/licenses/by/4.0/ - Source: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1700054 - Download: https://incompetech.com/music/royalty-free/mp3-royaltyfree/Nightdreams.mp3 - License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) - File: `/audio/music/nightdreams.mp3` - Changes: None; complete original MP3. ### Chill lofi inspired (lofi) Chill lofi inspired by omfgdude, OpenGameArt.org. CC0 1.0. - Source: https://opengameart.org/content/chill-lofi-inspired - Download: https://opengameart.org/sites/default/files/ChillLofiR_0.mp3 - License: CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/) - File: `/audio/music/chill-lofi-inspired.mp3` - Changes: None; complete original MP3. ## Environmental recordings All four are CC0 recordings by Joseph SARDIN at BigSoundBank. Credits are supplied voluntarily. Rain is recorded inside a vehicle through its windshield, not in an apartment. Traffic is recorded beside a highway, filtered and attenuated at runtime to suggest a distant city. Train Horn #3 was recorded about 150 meters away; thunder is filtered and attenuated for distance. Continuous rain and traffic receive a two-second head/tail overlap in decoded memory for smooth loops. Events receive gain envelopes and optional low-pass filtering. Original bundled MP3s remain unchanged. ### Rain on car windshield Rain on car windshield by Joseph SARDIN, BigSoundBank.com. CC0. - Source: https://bigsoundbank.com/rain-on-car-windshield-s1295.html - Download: https://bigsoundbank.com/UPLOAD/mp3/1295.mp3 - License: https://creativecommons.org/publicdomain/zero/1.0/ - File: `/audio/environment/rain.mp3` ### Highway Highway by Joseph SARDIN, BigSoundBank.com. CC0. - Source: https://bigsoundbank.com/highway-s0122.html - Download: https://bigsoundbank.com/UPLOAD/mp3/0122.mp3 - License: https://creativecommons.org/publicdomain/zero/1.0/ - File: `/audio/environment/traffic.mp3` ### Thunder #1 Thunder #1 by Joseph SARDIN, BigSoundBank.com. CC0. - Source: https://bigsoundbank.com/thunder-s2718.html - Download: https://bigsoundbank.com/UPLOAD/mp3/2718.mp3 - License: https://creativecommons.org/publicdomain/zero/1.0/ - File: `/audio/environment/thunder.mp3` ### Train Horn #3 Train Horn #3 by Joseph SARDIN, BigSoundBank.com. CC0. - Source: https://bigsoundbank.com/train-horn-3-s2847.html - Download: https://bigsoundbank.com/UPLOAD/mp3/2847.mp3 - License: https://creativecommons.org/publicdomain/zero/1.0/ - File: `/audio/environment/train.mp3` ## Research exclusions and selection limits - Scott Buckley: Sleep, Hiraeth, and A Kind of Hope were investigated as ambient candidates. Direct retrieval returned HTTP 406 in this environment. No files or playable entries for these tracks are included. Sleep’s publisher page explicitly identifies CC BY 4.0, but a verified playable download is required for inclusion. - Free Music Archive: the HoliznaCC0 Summer Air album page returned HTTP 403 during research. Individual tracks were not verified, so none are included. - Fantastic Dim Bar and Slow Burn were downloaded during selection, then excluded for fit: the former is marked eerie/unnerving, and the latter is progressive rock/blues. They are not bundled. - The Lo-fi station includes adjacent downtempo and soft instrumental music, rather than claiming every selection is strict lo-fi hip-hop. - Selection used publisher instrumentation, tempo and mood metadata plus technical playback checks. This release has not received a complete end-to-end human listening review of every recording.