Folk Song, Popular Song
noun
The peoples Noh chanting is folk songs. They're the songs for the common people.
みんよう
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
最近は毎日ロシア民謡を聞いています。
Lately, I’ve been listening to Russian folk songs everyday.