To get the spaceships' attention prior to their arrival at Devil's Tower, the five notes the scientists play are G, A, F, (octave lower) F, C. When they arrive at the tower and are attempting communication, the notes they play are B flat, C, A flat, (octave lower) A flat, E flat.
Drax's Venice laboratory has an electronic lock on it. The sequence which unlocks the door is the hailing tune from Close Encounters of the Third Kind (1977). This pass code to Drax's laboratory in Venice was 12589.
· 9 years ago