ireland
folk music
https://www.youtube.com/watch?v=tEJQuwHm88I
fiddle
A fiddle is a bowed string musical instrument, most often a violin. It is a colloquial term for the violin, used by players in all genres including classical music
Bodhrán
The bodhrán is an Irish frame drum ranging from 25 to 65 cm in diameter, with most drums measuring 35–45 cm. The sides of the drum are 9–20 cm deep. A goatskin head is tacked to one side. The other side is open-ended for one hand to be placed against the inside of the drum head to control the pitch and timbre
uilleann pipes
The uilleann pipes are the characteristic national bagpipe of Ireland. Earlier known in English as "union pipes", their current name is a partial translation of the Irish-language term píobaí uilleann, from their method of inflation.
harp
The Celtic harp is a square harp traditional to Ireland and Scotland. It is known as cláirseach in Irish and clàrsach in Scottish Gaelic. In Ireland and Scotland, it was a wire-strung instrument requiring great skill and long practice to play, and was associated with the Gaelic ruling class.
irish bouzouki
The Irish bouzouki is an adaptation of the Greek bouzouki. The newer Greek tetrachordo bouzouki was introduced into Irish traditional music in the mid-1960s by Johnny Moynihan of the folk group Sweeney's Men.
https://www.youtube.com/watch?v=wXb7pEEcWq0