[Blanche rushes past him into the bedroom. Lurid reflections appear on the wall in odd, sinuous shapes. The 'Varsouviana' is filtered into weird distortion, accompanied by the cries and noises of the jungle. Blanche seizes the back of a chair as if to defend himself]
Even at the end, Blanche is haunted by the Polka and, of course the primitive trauma she underwent at the hands of Stanley. They have all amalgamated in her mind to create the current state of instability and chaos. This is reflected by the accompanying music.