?bbox generally refers to beatbox.

Beatbox, known as Human Beatbox, originated in the United States, is an emerging element of Hip Hop that appeared in the 1980s, and a musical culture that flourished in the early 21st century. In Chinese, it is called Human Audio, and the public likes to call it ventriloquism, but it is fundamentally different from traditional Chinese ventriloquism.

Beatbox is a form of musical expression that involves the use of lips, teeth, tongue, mouth, and throat to imitate drums, electronics, and special sound effects, and is the most important element of an Acappella performance. Nowadays Beatbox is closely related to hip-hop culture and has become one of the important factors of hip-hop.

The abbreviation "bbox" or "b-box" is only used in Chinese-speaking areas, but it's not standardized; the correct term is "Beatbox" or "Beatbox". The correct term is "Beatbox" or "Beat box".

Origin

The term "Beatbox" derives from a mimicry effect from the first generation of Drum Machines, which were known as Beatboxes, and the term "Human BeatBox". The term "Human Beatbox" originated in '80s hip-hop, and its early pioneer, Doug E. Fresh, called himself a "Human Beatbox".

Early Beatboxers who made huge contributions include Swifty, who was the first to do the inhale technique, Buffy, who perfected many Beatbox techniques, and Wise, who contributed to the popularization of Beatbox and made people fall in love with the term "Human Beatbox. Wise: contributed greatly to the promotion of Beatbox, making people fall in love with "Human Beatbox" and creating a hurricane of Beatbox.