It says a lot about the enduring quality of both Gil Scott Heron and his final album, I’m New Here, that in the ten years since he passed, we’re still talking and analysing that final broadcast, trying to find even more depth hidden between the silences. When that album was first pitched in 2006, Heron had recently been released from Rikers Prison with no real prospects on the horizon. When he died six years later, he was back on a career-high with his legacy firmly galvanised and a final transmission that stands a towering monument to his lyrical dexterity, genius,…