Volume IV of Audio Evidence is a Mother’s Day tribute to my mother Chiori Santiago who also serves as the inspiration for this sound series. The audio in this episode is a digitally constructed conversation between my mother and I that was originally released in April of 2017. The recordings of Chiori’s voice come from old tapes I had found in our shed after she passed away in 2007. Some of the clips come from a radio program she was on titled “audio evidence” which becamethe namesake for this series.