He talks about a "Temporal Bandpass Filter". Not sure about the "temporal" part, but in DSP a bandpass filter is a filter (think Audio-EQ) that passes frequenci

He talks about a "Temporal Bandpass Filter". Not sure about the "temporal" part, but in DSP a bandpass filter is a filter (think Audio-EQ) that passes frequencies within a specific range and rejects the rest. See https://en.wikipedia.org/wiki/Bandpass_filter https://en.wikipedia.org/wiki/Bandpass_filter