# Audio credits

All audio in this folder is released under Creative Commons Zero (CC0 1.0,
public domain dedication). Attribution is not required by the license; it is
given here to credit the authors. Files were trimmed, mixed, normalized, and
re-encoded to Ogg Vorbis for the web.

## Sound effects (`sfx/`)

| File | Source | Author | License |
|---|---|---|---|
| click.ogg | UI Audio, `click1.ogg` | Kenney (kenney.nl) | CC0 |
| hover.ogg | UI Audio, `rollover1.ogg` | Kenney | CC0 |
| psst.ogg | 202 More Sound Effects, `Misc/Nasal_Spray.wav` | maocleal (opengameart.org) | CC0 |
| spray.ogg | Steam release sounds, `steam hisses - Marker #1.wav` (trimmed) | XilliX (opengameart.org) | CC0 |
| score.ogg | Interface Sounds, `confirmation_001.ogg` | Kenney | CC0 |
| bonus.ogg | Digital Audio, `powerUp2.ogg` | Kenney | CC0 |
| stamp.ogg | Impact Sounds, `impactPlate_medium_000.ogg` | Kenney | CC0 |
| start.ogg | Digital Audio, `threeTone2.ogg` | Kenney | CC0 |
| resume.ogg | Digital Audio, `phaserUp3.ogg` | Kenney | CC0 |
| die.ogg | Interface Sounds `scratch_005.ogg` mixed with Impact Sounds `impactPunch_heavy_000.ogg` | Kenney | CC0 |
| error.ogg | Interface Sounds, `error_004.ogg` | Kenney | CC0 |
| finish.ogg | Interface Sounds, `confirmation_002.ogg` | Kenney | CC0 |
| perfect.ogg | Interface Sounds, `bong_001.ogg` pitched up | Kenney | CC0 |
| good.ogg | Interface Sounds, `bong_001.ogg` | Kenney | CC0 |
| early.ogg | Interface Sounds, `pluck_001.ogg` pitched up | Kenney | CC0 |
| late.ogg | Interface Sounds, `pluck_001.ogg` pitched down | Kenney | CC0 |
| miss.ogg | Interface Sounds, `drop_002.ogg` pitched down | Kenney | CC0 |
| pad0-3.ogg | Interface Sounds, `pluck_002.ogg` at four pitches, low-passed with a soft echo | Kenney | CC0 |

Sources:
- https://kenney.nl/assets/interface-sounds
- https://kenney.nl/assets/ui-audio
- https://kenney.nl/assets/digital-audio
- https://kenney.nl/assets/impact-sounds
- https://opengameart.org/content/202-more-sound-effects
- https://opengameart.org/content/steam-release-sounds

## Radio music (`music/`)

| File | Track | Author | License |
|---|---|---|---|
| make-funk.ogg | Make Funk (Funk Collection) | HoliznaCC0 | CC0 |
| make-money.ogg | Make Money (Funk Collection) | HoliznaCC0 | CC0 |
| funked-up.ogg | Funked Up | Joth | CC0 |

Sources:
- https://opengameart.org/content/funk-collection
- https://opengameart.org/content/funked-up