Black Rail by gwapuffin published on 2011-06-07T02:43:19Z Black Rail in Johnson County, Iowa on May29,2011. The site had a lot of noise so I have run dynamic EQ on the file. Preserving 250 to 4k for the call and lowering everything else -24db. Recorded with Telinga dish and two Shure183 mic’s into a Sony M-10 Genre Naturesounds