A tiny Windows tool that plays dramatic music at the start of Le Mans races in iRacing.
Specifically: it plays “Also sprach Zarathustra” (or any audio file you want) at a configurable moment during the rolling start — because if you’re going to crawl behind a pace car for half a lap, you might as well make it cinematic.
This is completely unnecessary. That’s the point.
LeMansinator connects to iRacing’s telemetry and waits for a Le Mans race session.
When the “get on grid” countdown reaches zero, it waits a user-defined number of seconds and then plays your chosen audio file once.
The idea is simple:
the pace car speed is always the same → the timing is predictable → you can sync the music perfectly.
- Detects Le Mans tracks (all configs)
- Arms only for race sessions (no practice / quali nonsense)
- Configurable delay (0–300 s) after grid countdown ends
- Volume control + test playback
- Uses any
.wavor.mp3 - Fires once per race start
- Saves your settings automatically
- Small window, no bloat
No installer, no setup wizard.
Download → run → done.
If you prefer Python over mysterious executables:
- Python 3.8+
- Windows
- iRacing (running)
git clone https://github.com/RottenSchnitzel/LeMansinator.git
cd LeMansinator
pip install -r requirements.txt
python le_mans_audio_trigger.py