Eggchasers v Turophiles

Victoria Coren Mitchell hosts another second-round match as the Eggchasers take on the Turophiles and with both teams having won one game and lost another, this is their last chance to stay in the tournament. The contestants must use patience, lateral thinking and sheer inspiration to make connections between four things that may appear at first not to be linked, with one set of clues comprising 1 kilohertz sine wave, Grawlixes, Mincing, Pixelation.