Way back in 2015 the BBC filmed a seven-episode series called Jonathan Strange & Mr Norrell which featured (among other things) a fantastic soundtrack by Benoit Groulx and Benoit Charest. An official soundtrack was released but it was tragically incomplete; lacking among other things the cliffhanger music from Episode 3 and the beautiful piano music for Arabella's death.

What I'm looking for is the unreleased tracks, the recording sessions, basically every single track of music used in the series. Does anybody have it?