Environment/Asset Design - Violin Trains and Carriages

Red makes his way through the Violin District by train, so aside from the Engine there also ended to be carriages. Below are some of the initial interiors. And the development of Interior 1, showing both the interior and exterior. 

The scene in which Red finds himself aboard is slightly abstracted, and the carriage 'draws' itself into existence, so below we have the purely outlined version followed by the full colour version as the train pulls away.