The concertina is a free-reed musical instrument that originated in England and Germany and is used for classical music in Ireland, England and South Africa as well as for tango and polka music. It is a wooden instrument that is played by expanding and contracting it using buttons or keys and, unlike the accordion, is generally smaller with fewer reeds. One of the most famous concertina players is Noel Hill, who was born in County Clare, Ireland and is known for songs like "The Humours of Castlefin."

1. CONCERTINA
A concertina is a free-reed musical instrument. Various forms of concertina are used for
Classical music in Ireland, England and South Africa. It is also is used for tango and
polka music.
ORIGIN
The concertina developed in England and Germany.
The concertina is used for tango and polka music.
When you play the instrument you have to expand and
contract it. It has buttons (or keys).
Materials and shape
The instrument is made of wood.
A concertina is different than an accordion, because the accordion is a bigger and
more elaborate instrument.
Famous players
One of the most famous players of concertina is Noel Hill.
Noel Hill was born in the county of Clare, Ireland.
Some of his famous songs are: The Humours of Castlefin, The
Home Ruler and The Old Concertina Reel.
References
https://en.wikipedia.org/wiki/Concertina#/media/File:Anglo-concertina-40button.jpg
https://en.wikipedia.org/wiki/Noel_Hill_(musician)#/media/File:Noel_Hill.png
https://en.wikipedia.org/wiki/Concertina
​Lucía Pérez Fernández