Final product notes Songs used: In headphones - One way or another - Blonde White Flag - Dido Fool's Gold - Stone roses - pitched down 7 semitones during title sequence Main headphones song - What you won't do for love - Bobby Caldwell reverb slowly added during train leaving sequence Headphone effect created through compressor and high frequencies Running song - Threatened - Alex Bess - copyright free faded in during exit of station built up slowly missed with aforementioned rhythmic reverb Until face paced section - every first beat of every 4 bars reversed then every first beat of every 2 bars reversed then every first beat of each bar until final scene used in order to build tension