The idea behind this video comes from those semi awkward moments in between a jam session where nobody knows where to play. These always end up in someone almost immediately going to "hey, why don't we just play a blues!". The problem is that a lot of times, you start playing a long with your mates and everyone seems to go into a different chord progression. Well if this has ever happened to you, then this is the video you and your mates need to watch!