An engine idling with light wind
An idle motorbike engine running as a bird chirps in the background and wind blows into a microphone
An idle motorbike engine running as a bird chirps in the background and wind blows into a microphone
An idle motorbike engine running while birds chirp in the background and wind blows into a microphone
A motorbike engine running idle as wind blows into a microphone and birds chirp in the background