① memo 20190908 ~ Sound of Polder Irrigation ~ Tractor spraying water on the polder grasslands from a ditch, last Friday recorded with the Sony ECM-B1M Digital Shotgun Microphone, in the Super-directional Mode, with Auto levels and low cut filter on, using both the supplied Sony fuzzy wind screen, plus – in addition as a second layer – another different fuzzy wind screen (previously used on a old Canon DM-100 mic) – the camera is a Sony A7S Mark II.