Vocal/ Rhythm Guitar - Herman Wong
Lead Guitar - Ricky Wu
Bass Guitar - Ray Sze
Keyboard/ Backup Vocal - Him Hui
Drums - Marco Leung

聲音，可以指由不同的頻率組成，亦可以指因不同的事件而形成。

樂隊成立於2018年，其歌曲﹑歌詞內容寫實。五位成員擅長不同音樂風格，卻有着相同理念，要透過音樂表達自己，化作語言，傳遞訊息。彷彿為「聲音」添上質感，要令人感受到聲音的重量。

The audible world is made of the diverse spectrum of frequencies. These frequencies could as well represent various events.

The Hertz, formed in the late 2018, is a band that combines the everyday reality with music. Each of the 5 members has very different fortes and interests in terms of music genres, which combined into the unique style of the band. The band is dedicated to express its beliefs and social values by turning such ideas into the basic unit of frequency and the universal language of music.