Telephone tone when searching a correspondent. This is a sound wave frequency of 440 Hz sinusoidal. This sound is easy to loop. UCS Category: COMTelph. Duration: 00:01.
Noise of the Parisian ring road when the traffic is dense and difficult. Sound from the cockpit of my car, rolling. UCS Category: VEHInt, AMBUrbn. Duration: 01:20.
Telephone tone when searching a correspondent. This is a sound wave frequency of 440 Hz sinusoidal, slightly clipped. This sound is easy to loop. UCS Category: COMTelph. Duration: 00:01.
Noise of the Parisian ring road when the traffic is dense and difficult. Sound from the window of my car, rolling. UCS Category: AMBUrbn. Duration: 03:54.