As Will said, the theme is Dynamics.
Here is our take at providing dynamic expression from the ElderlyBrothers.
It's a traditional Irish tune called The Spanish Cloak, sometimes known as The Munster Cloak.
We got acoustic guitar, bouzouki, whistle, bass, harmonica, bodhran, and synth (StringZ on Northumbrian preset).
Don't turn it up too loud
James (and Wyatt)