Turning on the sink faucet and letting it fill for a bit before turning it off. Recorded in my bathroom on a tascam dr-40; cleaned up in audacity. If you use it, shout-outs welcome: production-now. Com.
Recorded with: zoom h6 "handy recorder" lom úcho (ultrasonic omnidirectional microphone from slovakia!). A pouring of a drink with carbonation (fancy sparkling water). The reason it is monoaural is because it is easier to record singular sources in monoaural without having too much stereo variance in the recording which can if improperly recorded cause clipped audio on one side of the channel (though this reduces the width and dimensionality of a sound sample - this also makes it easier for (independent) game developers and film projects to place the sound.
A hydrophone in a emtpy washbasin, which is filled with water. Recorder: fostex fr-2location: washbasin at homemic: hydrophoneformat: wav, 88. 2khz, 24bit, mono.
I fill the tank of a drift 2 go kart with a 6. 5 hp motor in a shed, then drive off. Theres an annoying bird that's always making noise outside the shed.