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My Olympus LS-12 has a low cut filter which minimises sound less than 1kHz. Do any birds call/sing at less than 1kHz? By turning on the low cut filter, will I fail to record any bird calls/songs?
My Olympus LS-12 has a low cut filter which minimises sound less than 1kHz. Do any birds call/sing at less than 1kHz? By turning on the low cut filter, will I fail to record any bird calls/songs?