It’s logical, I suppose, that the four-track rebellion would generate at least one unbearable sap for each crafty visionary. The best that can be said of Kowtow Popof, a songwriter from Rockville, is that he does his part to balance out the field. While there’s got to be a place in the world for a heartsick lover who sings like Bryan Adams, even one whose songs pale in comparison, it’s still enough to make you long for another band trying to be Fugazi. With the Wampeters at 9:30 p.m. at Galaxy Hut, 2711 Wilson Blvd., Arlington. FREE. (202) 525-8646. (BA)