Concussion idiophones

thumb|upright=1.2|Clapping hands Clapping is the percussive sound made by striking together two flat surfaces, as in the body parts of humans or animals. Humans clap with the palms of their hands, often quickly and repeatedly to express appreciation or approval (see applause), but also in rhythm as a form of body percussion to match the sounds in music, dance, chants, hand games, and clapping games.

musical instrument

thumb|Use of Qraqeb in a wedding in the city of Salé, Morocco - November 2025 Qraqeb or garagab (), in English often transliterated as krakeb, are a large iron castanet-like musical instrument primarily used as the rhythmic aspect of Gnawa music. Gnawa today is part of the North African culture and is inherent in the Maghrebi soundscape. The word qraqeb is a plural form (with the singular being qarqab), with an unclear etymology, as the word does not occur in Standard Arabic with this meaning.

The is a simple Japanese musical instrument, consisting of two pieces of hardwood or bamboo often connected by a thin ornamental rope. The clappers are played together or on the floor to create a cracking sound. Sometimes they are struck slowly at first, then faster and faster.