
The signs in the cartoon read as follows: "Commisar of Music Culture (Peoples Div.)" [on the door]; "Musicians of the World arise! -- Make Sour Notes" [on the wall, middle]; "Capita[list] Be-bo[p] Must Go" [behind the middle poster]; "world No. 1 'Boogie' Man" [on wall, right, under sketch of portrait].
The caption: "Is symphony I am composing from glorious sounds of Soviet industry, comrade commisar... the din of hammers, the clash of machinery, the roar of furnaces, the groans of the populace..."