A beginner plays the 4 strings of a violin : G=sol; D=re; A=la; E=mi. The instrument is 1/4 size (for children from 4 to 6 years old). UCS Category: MUSCStr. Duration: 00:18.
Omnipresent sun or overwhelming heat, this is a sound effect that is widely used in films. I made this sound in the studio, failing to find it in nature. Maybe it's an insect? If you know more about the source of this noise, tell me. According to another anonymous visitor: The Arizona Apache Cicada is the loudest. UCS Category: ANMLInsc. Duration: 00:44.
Beep of a truck goes back. This sound was made on computer. It is a triangular wave of frequency 1130 Hz. Easy to loop. UCS Category: BEEPVeh. Duration: 00:19.