Kozioł czarny (m)
Its name refers to the colour of the smooth bag without fleece; NB: ➺ the various types of Kozioł.
Szydłowska-Ceglowa, Barbara: Staropolskie nazwy instrumentów dudowych (Dudy - Gajdy - Kozioł: three types of bagpipes known in Poland [literally: Ancient Polish denominations of bagpipe instruments]). In: Duda i kozieł 3/2000 (Poznań), p.92.