Recently I had the pleasure of producing the audio for a short animated piece called “Drown” by Aaron Dabelow. I simply recorded myself blowing bubbles in water with a straw. I captured in it Ableton Live 6 with my AKG c4000b large diaphragm condenser at a distance of about 9 inches, being careful not to splash water on the mic. The processing included down pitching an octave or so, running it through a high pass filter, and then dousing the works with some massive reverb.
– From “Drown”