Filters are essence of life. That sound can be used as a bass.
Sort of a minimal techno synth/bassline.
heavily processed piano sample. deep rush sound with "water drop" like sounds (actually just the sustain pedal being released).
electronic deep murky bass-heavy rhythm, derived from "dreckbiit" with Sony Acoustic Mirror.
This is one of several segments of a distant thunderstorm the U.S. West Coast experienced very early in the morning ...