Editing Hornbostel–Sachs (section)

====Indirectly struck idiophones (112)====
The player themself does not go through the movement of striking; percussion results indirectly through some other movement by the player.
* 112.1 Shaken Idiophones or [[Rattle (percussion instrument)|rattles]] – The player makes a shaking motion
** 112.11 Suspension rattles – Perforated idiophones are mounted together, and shaken to strike against each other.
*** 112.111 Strung rattles – Rattling objects are strung in rows on a cord.
*** 112.112 Stick rattles – Rattling objects are strung on a bar or ring.
** 112.12 Frame rattles – Rattling objects are attached to a carrier against which they strike ([[flexatone]]).
*** 112.121 Pendant rattles.
*** 112.122 Sliding rattles.
** 112.13 Vessel rattles – Rattling objects enclosed in a vessel strike against each other or against the walls of the vessel, or usually against both.
* 112.2 [[Scraped idiophone|Scraped Idiophones]] – The player causes a scraping movement directly or indirectly; a non-sonorous object moves along the notched surface of a sonorous object, to be alternately lifted off the teeth and flicked against them; or an elastic sonorous object moves along the surface of a notched non-sonorous object to cause a series of impacts. This group must not be confused with that of friction idiophones.
** 112.21 Scraped sticks.
*** 112.211 Scraped sticks without resonator.
*** 112.212 Scraped sticks with resonator.
** 112.22 Scraped tubes.
***112.221 Scraped tubes without resonator.
*** 112.222 Scraped tubes with resonator.
** 112.23 Scraped vessels.
***112.231 Scraped vessels without resonator.
*** 112.232 Scraped vessels with resonator.
** 112.24 Scraped wheels – cog rattles or [[Ratchet (instrument)|Ratchet]]
***112.241 Scraped wheels without resonator.
***112.242 Scraped wheels with resonator.
* 112.3 Split idiophones – Instruments in the shape of two springy arms connected at one end and touching at the other: the arms are forced apart by a little stick, to jangle or vibrate on recoil.