Juke joints may represent the first "private space" for blacks. Paul Oliver writes that juke joints were "the last retreat, the final bastion for black people who want to get away from whites, and the pressures of the day." Jooks occurred on plantations, and classic juke joints found, for example, at rural crossroads began to emerge after the Emancipation Proclamation. Dancing was done to so-called jigs and reels (terms routinely used for any dance that struck respectable people as wild or unrestrained, whether Irish or African), to music now thought of as "old-timey" or "hillbilly". Through the first years of the twentieth century, the fiddle was by far the most popular instrument among both white and Black Southern musicians. The banjo was popular before guitars became widely available in the 1890s.