For this third sound i used a plastic bottle that i typed in rhythm a table. I applied a dissolve, a development of the basses and changed the height. Then i truncated the silences and made a dissolve in closure.
It's a recording of a calcium-sandoz® forte/fuerte 500 mg effervescent tabled falling into a glass of water and dissolving. You can hear the tablet dropping into the water and water droplet hitting water surface back. After w while - co2 buubles start to appear creating noisy sound. The recording has a long natural fadeout and unfortunately some background noise. I leaved "silence" before the sound starts so you can de-noise the recording to your needs (i prefer audacity for denoisig). Recorded inside of my wardrobe for acoustic isolation using zoom h2 on a mic-stand. Recoded as 96khz/24-bit wav. Normalized, truncated and convertet do 16-bit flac using audacity. I've converted this to 16-bit as it still has plenty of noise and 24-bits would not be any better after normalization.
Request, drop a pill into fizz water and recorde the disslove. I recorded the whole process: open the pill, open the bottle, drop the pill several times, fill the glas with pop-water, drop the pill and waiting for dissolve.
This is a recording of a vitamin c tablet dissolving in a cup of water. Recorded with an edirol r-o9 and a nice hydrophone. By lifting the hydrophone in and out of the water some very nice filtering effects where created. This sound has many applications for sound design!.