¶ Low-Frequency Line
These appear as horizontal lines at low frequency. They are easy to confuse with scattered light, but scattered light should show some curvature at the +/- 2 second timescale. They are also similar to low frequency bursts but the low frequency lines should continue to look like a line even when viewed at the longest duration "4."
¶ Examples
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Audio of Low Frequency Line (with associated spectrogram) Make sure to wear good headphones!
