brass band in Polish:

1. orkiestra dęta

Polish word "brass band"(orkiestra dęta) occurs in sets:

4a słówka angielski (On Screen Book)
JAN. MAY'19 - PART 2 (... copper and zink)
4.5. The British and tradition
Repetytorium cz. 5 Family & Social Life words
sprawdzian angielski unit 4