From the blog "How 2 git gud at Falcon BMS"

I write this so we have something to point new people to. This will be a quick how-to regarding keybindings for players new to BMS and unsure of what controls need to be bound. Also explained will be a vital control mechanic in BMS known as the Pinky Shift button, and how this will help you when you don't have $500 to blow on a new stick. Anybody used to a universal "do this" buttons as found in any normal video game needs to know that every in-game control mimics a control in the real