Cryptanalysis of the Enigma immense problem and it gave a great deal of trouble. Work on a high speed machine had been started by Wynn-Williams of the TRE late in 1941 and some nine months later Harold Keen of BTM started work independently. Early in 1942, Bletchley Park were a long way from possessing a high speed machine of any sort. Eventually, after a long period of being unable to decipher U-boat messages, a source of cribs was found. This was the Kurzsignale (short signals), a code which the German navy used to minimize the duration of transmissions, thereby reducing the risk of being
Cracking The Code Petit described the album as "vinyl-centric", with the track running order chosen specifically to fit the Side A and Side B vinyl format. Petit began writing material for Cracking The Code in the spring of 2011. In an interview with Blues Matters magazine, Petit spoke of his initial plans for the album: "After The Crave I’d got a good idea of what I wanted the next album to sound like - which was to have the crackle of a live album in a studio setting with some boundary-pushing sonic experiences based around guitar-driven, blues-based music. I didn't want a set