How the ganzá makes its sound
In the Hornbostel–Sachs system, which classifies instruments by how they produce sound, the ganzá belongs to the shaken and scraped idiophones: the body is shaken, scraped or split – rattles, maracas and guiros.
More broadly it is one of the idiophones, where the solid body of the instrument itself vibrates, without strings or a stretched membrane.
Players shape its sound through technique and materials; the resonating body filters the raw vibration, boosting some harmonics and damping others.
From Wikipedia
The ganzá is a Brazilian rattle used as a percussion instrument, especially in samba music.
The ganzá is cylindrically shaped and can be either a hand-woven basket or a metal canister which is filled with beads, metal balls, pebbles, or other similar items. Those made from metal produce a particularly loud sound. They are usually used to play a rhythm underneath the rest of the band.
Other shaken and scraped idiophones
Tambourine
Shaken and scraped idiophones
Maraca
Shaken and scraped idiophones
Music box
Shaken and scraped idiophones
Sistrum
Shaken and scraped idiophones
Angklung
Shaken and scraped idiophones
Jingle bell
Shaken and scraped idiophones
Ratchet
Shaken and scraped idiophones
Güiro
Shaken and scraped idiophones
Frequently asked questions
What does a ganzá sound like?
As one of the shaken and scraped idiophones, its sound comes from the way the body is shaken, scraped or split.
What type of instrument is the ganzá?
It is classified as shaken and scraped idiophones (Hornbostel–Sachs 112.13).
Sources & credits
- Wikidata Q3095230 – CC0
- Wikipedia: Ganzá – CC BY-SA 4.0
- Image by Alno – CC BY-SA 3.0