Light turned on and off on a dino light pen.
Tapping the ring on a beer can.
Recording of rain on porch. Distant waves from ocean.
Recording of cell phone interference in speaker.
Repetitive blowing in clay bird flute. Pitch 1
Repetitive blowing in clay bird flute. Pitch 2
Striking metal construction in passageway. Stereo recording made with Tascam DR-100.