FRONTLINE 4.6 — sound credits

Sounds under Creative Commons Attribution (attribution required):
- "20061105.gunshot.01.wav" by dobroide — https://freesound.org/s/25037/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "20170318.gunshot.paradiso.wav" by dobroide — https://freesound.org/s/384689/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "20240510 - 02 - Mono - AT875R - Shooting range Velenik - The police practice shooting" by dibko — https://freesound.org/s/735122/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Army Training - Distant Gunfire" by mugwood — https://freesound.org/s/647509/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Distant Gunshot" by nicStage — https://freesound.org/s/432606/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Distant Hunt With Shots.wav" by Benboncan — https://freesound.org/s/82019/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Distant_gunfire_01.wav" by CGEffex — https://freesound.org/s/158979/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Distant_gunfire_02.wav" by CGEffex — https://freesound.org/s/158978/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Distant_gunfire_03.wav" by CGEffex — https://freesound.org/s/158977/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "Gunshot, Distant, A.wav" by InspectorJ — https://freesound.org/s/417345/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "MP5 Mag Pull (2).ogg" by smill.and.welson — https://freesound.org/s/699166/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.
- "[SEMI-RAW] MP5 Shoot (5) Single.wav" by smill.and.welson — https://freesound.org/s/698869/ — CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Changes: cut into single events, filtered, level-matched, faded.

Public-domain / CC0 sources (credit given as a courtesy):
- .22 ricochet.mp3 by cedarstudios — cedarstudios — https://freesound.org/s/148827/
- A body falling to the ground, with leaf crush by Wigglesworth — Wigglesworth — https://freesound.org/s/853591/
- A submachine gun being dropped on the floor // very metallic sounding // 3 takes by serøutōnin--deprivəd — ser%C3%B8ut%C5%8Dnin--depriv%C9%99d — https://freesound.org/s/854494/
- BODY FALL - V HVY - DIRT by leonelmail — leonelmail — https://freesound.org/s/504626/
- Bedroom Impulse Response by Fission9 — Fission9 — https://freesound.org/s/465296/
- Binaural Beach Waves 4.wav by Benbojangles — Benbojangles — https://freesound.org/s/457149/
- Box of Ammo by UnplugTheFridge — UnplugTheFridge — https://freesound.org/s/531074/
- Bullet Ricochet 1_3 by Joao_Janz — Joao_Janz — https://freesound.org/s/478345/
- Day Crickets & Cicadas 4 by simous00 — simous00 — https://freesound.org/s/852877/
- Distant Gunshot by Resaural — Resaural — https://freesound.org/s/541164/
- Door, metal, opening and closing by giddster — giddster — https://freesound.org/s/336660/
- FEETHmn_Int_Footsteps on Wooden Floor_Kgopong_OwSFX by kgopong — kgopong — https://freesound.org/s/766212/
- FEETHmn_Int_Running on Wooden Floor_Kgopong_OwSFX by kgopong — kgopong — https://freesound.org/s/766213/
- Footsteps - Stone, Rock, Concrete, Cement by SecureSubset — SecureSubset — https://freesound.org/s/813622/
- Footsteps Dirt Gravel by PotatokingXII — PotatokingXII — https://freesound.org/s/352870/
- Footsteps Grass.wav by HenKonen — HenKonen — https://freesound.org/s/682128/
- Footsteps Leather Concrete by Kinoton — Kinoton — https://freesound.org/s/546827/
- Footsteps On Metal by IENBA — IENBA — https://freesound.org/s/834029/
- Footsteps on Metal Floor by nate_asdfg — nate_asdfg — https://freesound.org/s/463811/
- Footsteps on concrete by florianreichelt — florianreichelt — https://freesound.org/s/459964/
- Footsteps on wooden floor.wav by PanosA — PanosA — https://freesound.org/s/546362/
- Footsteps_Mountain_Boots_Gravel_Mono.wav by Nox_Sound — Nox_Sound — https://freesound.org/s/556002/
- Footsteps_Mud_01.wav by BenDrain — BenDrain — https://freesound.org/s/488068/
- Footsteps_Mud_02.wav by BenDrain — BenDrain — https://freesound.org/s/488069/
- Footsteps_Mud_03.wav by BenDrain — BenDrain — https://freesound.org/s/487875/
- Footsteps_Mud_05.wav by BenDrain — BenDrain — https://freesound.org/s/488076/
- Footsteps_Mud_Single_03.wav by BenDrain — BenDrain — https://freesound.org/s/488082/
- Hiking Boot Footsteps on Grass by Fission9 — Fission9 — https://freesound.org/s/521587/
- Human Impact on Ground by alegemaate — alegemaate — https://freesound.org/s/364690/
- IR_ST_Parking_Garage_01.wav by Tim_Verberne — Tim_Verberne — https://freesound.org/s/537675/
- InteriorDoorSlam.wav by jmdh — jmdh — https://freesound.org/s/136537/
- Interrior wooden door metal handle opening and closing (multi-take) by Sadiquecat — Sadiquecat — https://freesound.org/s/801839/
- Kenney Impact Sounds / RPG Audio — Kenney (kenney.nl) — https://kenney.nl/assets/impact-sounds, https://kenney.nl/assets/rpg-audio
- Landing On The Ground [5] by SoundDesignForYou — SoundDesignForYou — https://freesound.org/s/646664/
- MP5 submachine gun down the street.aif by Franki-01234 — Franki-01234 — https://freesound.org/s/201671/
- Metal Shed Door Close 2 by Yoyodaman234 — Yoyodaman234 — https://freesound.org/s/334682/
- Metal Shed Door Open 1 by Yoyodaman234 — Yoyodaman234 — https://freesound.org/s/334681/
- Open_field_winds_summer_ambience.wav by nickmaysoundmusic — nickmaysoundmusic — https://freesound.org/s/523374/
- POOL SWIMMING R-L by tbsounddesigns — tbsounddesigns — https://freesound.org/s/530158/
- Pill Bottle Open / Close by vmgraw — vmgraw — https://freesound.org/s/235626/
- Pill Bottle Quick Shaking out Pills by Rudmer_Rotteveel — Rudmer_Rotteveel — https://freesound.org/s/536419/
- Pistol or revolver dropped on floor 3x by serøutōnin--deprivəd — ser%C3%B8ut%C5%8Dnin--depriv%C9%99d — https://freesound.org/s/677157/
- Real Bullet Flyby Sound by qubodup — qubodup — https://freesound.org/s/855248/
- Rifle dropped on floor 3x by serøutōnin--deprivəd — ser%C3%B8ut%C5%8Dnin--depriv%C9%99d — https://freesound.org/s/675009/
- River Wading Fast.mp3 by paulprit — paulprit — https://freesound.org/s/563555/
- Rushing Stream River Water by RyanKingArt — RyanKingArt — https://freesound.org/s/726522/
- Side by side multiple shooters.wav by moosegravy — moosegravy — https://freesound.org/s/435411/
- Single Rock hit Dirt.wav by worthahep88 — worthahep88 — https://freesound.org/s/319222/
- Single Rock hit dirt 2.wav by worthahep88 — worthahep88 — https://freesound.org/s/319229/
- Snake's Authentic Gun Sounds (1 & 2) — SnakeF8 — https://f8studios.itch.io/snakes-authentic-gun-sounds, https://f8studios.itch.io/snakes-second-authentic-gun-sounds-pack
- Sniper Shot Echoey by qubodup — qubodup — https://freesound.org/s/815476/
- Splashing Footsteps Shallow Water by ChristopherJngs — ChristopherJngs — https://freesound.org/s/861369/
- Step into water puddle / wade by Breviceps — Breviceps — https://freesound.org/s/450621/
- Stick into soft dirt.wav by worthahep88 — worthahep88 — https://freesound.org/s/319216/
- Swimming by Luisa_Sanchez — Luisa_Sanchez — https://freesound.org/s/813412/
- Tape Bandages Rip by SecureSubset — SecureSubset — https://freesound.org/s/800275/
- Velcro Pull 01 by Rudmer_Rotteveel — Rudmer_Rotteveel — https://freesound.org/s/536231/
- Walking through water by rosenberg3 — rosenberg3 — https://freesound.org/s/627004/
- bandaging.aif by toefur — toefur — https://freesound.org/s/288924/
- buckles straps velcro.wav by alec_mackay — alec_mackay — https://freesound.org/s/463643/
- bullet ricochet.wav by aust_paul — aust_paul — https://freesound.org/s/30932/
- door handle 6.wav by FenrirFangs — FenrirFangs — https://freesound.org/s/214003/
- forest town atmosphere with distant shots at a shooting range by Garuda1982 — Garuda1982 — https://freesound.org/s/852764/
- grass footsteps fast.mp3 by DSOADigital — DSOADigital — https://freesound.org/s/362249/
- grass footsteps.mp3 by DSOADigital — DSOADigital — https://freesound.org/s/362250/
- ricochet.mp3 by cedarstudios — cedarstudios — https://freesound.org/s/148840/
- snd_footsteps_metal_floor_inside.wav by gristi — gristi — https://freesound.org/s/562195/
- summer forest atmosphere with birds and insects by Garuda1982 — Garuda1982 — https://freesound.org/s/693184/
- zipper on backpack - 1 by FOSSarts — FOSSarts — https://freesound.org/s/763462/
- zippering a backpack.WAV by julietclarke — julietclarke — https://freesound.org/s/469296/

4.7 — fist combat sounds (CC0 1.0, credit given as a courtesy):
- "Short Whoosh, 13x" by Kinoton — https://freesound.org/s/427979/
- "Swinging staff whoosh (strong) 04.wav" by Nightflame — https://freesound.org/s/422513/
- "Face Punch, Body Impact, 4x" by Kinoton — https://freesound.org/s/503277/
- "Punches/hits" by Wigglesworth — https://freesound.org/s/853588/
- "boxing mitt punches strike thud whack.wav" by rsellick — https://freesound.org/s/545523/
- "Punching a wall" by dylanperitz — https://freesound.org/s/452360/
- "Hand thumps on wall" by lreeve — https://freesound.org/s/862895/
- "Fist hitting wood table" by aminut — https://freesound.org/s/177611/
- "METLImpt_Metal Desk Fist Punch_Jaku5.wav" by jakubp.jp — https://freesound.org/s/559681/
- "Metal Tube, Metallrohr, Handrail - hitting with fist and knuckles" by McDrok_the_RhythmDoc — https://freesound.org/s/673461/

4.9 — bandage sounds (CC0 1.0, credit given as a courtesy):
- "bandaging.aif" by toefur — https://freesound.org/s/288924/
- "Tape Bandages Rip" by SecureSubset — https://freesound.org/s/800275/
- "Wrapping cloth" by ChuckleNutsDev — https://freesound.org/s/718668/
- "Cloth Rip Fast" by Rudmer_Rotteveel — https://freesound.org/s/591195/

Full per-file registry: ASSET_REGISTRY_AUDIO.md
Zone sounds: licenses/SFX_ZONE_CC0.txt. UI sounds: Mixkit Sound Effects Free License.