Freddie wrote in strange keys. Most guitar bands play in A or E, and probably D and G, but beyond that there's not much. Most of our stuff, particularly Freddie's songs, was in oddball keys that his fingers naturally seemed to go to: E-flat, F, A-Flat. They're the last things you want to be playing on a guitar, so as a guitarist you're forced to find new chords. Freddie's songs were so rich in chord-structures, you always found yourself making strange shapes with your fingers. Songs like Bicycle Race have a billion chords in them.