# Drag racing engine recordings

`drag-idle.wav` is adapted from **racing car engine sound loops**, loop_0.wav,
by **domasx2**, CC0 / public domain.
https://opengameart.org/content/racing-car-engine-sound-loops

`drag-load.wav` is adapted from the public high-quality preview of
**412_high.wav** by **Mihacappy**, CC0 / public domain.
https://freesound.org/people/Mihacappy/sounds/871625/

Both recordings were trimmed, filtered, normalized, and crossfaded for looping.
They are sound effects used in the game, not material for model training.
CC0: https://creativecommons.org/publicdomain/zero/1.0/

Limiter cracks and shift transients are synthesized by the game.

`drag-v8-idle.wav` and `drag-v8-load.wav` are adapted from **Generic V8 Engine
Sound** by **DerMeehdrescher / Meehdrescher Studios**.
https://opengameart.org/content/generic-v8-engine-sound
Source files: Dec_05581.wav and Acc_05570.wav. Converted to mono, filtered and
normalized. These two adapted audio files are licensed under **CC BY-SA 4.0**:
https://creativecommons.org/licenses/by-sa/4.0/
The attribution and share-alike license apply to these V8 sound files.