Check out these library resources below.
Here are also some related articles on protest music and it many forms.
What Protest Songs Sound Like in the Trump Era
Songs of Black Lives Matter: 22 New Protest Anthems
The Paw Tracks of Xenia Rubinos’ “Black Terry Cat”
From Vietnam to Trump: Protest Songs Throughout the Decades
Pussy Riot: the Movement
Strange Fruit: The Biography of a Song
American Spirituals, Music and Slavery