It is a timbre in electronic synthesized music.

Star sound, also known as star sound, is a sound in electronic synthetic music, usually used to produce some light music, electronic dance music and soundtracks. It is a highly pure, technological and futuristic electronic sound that is often described as clear, bright, light and mysterious. Star Sound mainly uses basic waveforms such as sine waves, sawtooth waves and square waves of synthesizers. By adjusting parameters such as oscillators, filters, envelope generators and sound effects, modifying and reverberation processing, the sound produced is Melodious, layered, powerful, and flowing.

Star sound is usually widely used in movies, games, advertising, animation and other fields, and is very popular because of its futuristic and atmospheric feel.