8 Royalty-Free Audio Tracks for "Ultrasonic Humidifier"

An ultrasonic humidifier working. Recorded by sony xperia c5305.

Recorded with my sm7b is the constant low to mid range hum of an old humidifier used for my snake's tank. Contains a short fade in & out, could be used for many things.

Testing and playing with an ultrasonic foetal heart detector.

A soprano pipistrelle recorded in the vicinity of maynooth university in september 2019. Originally recorded at 192 khz, this rate has been changed to 16 khz to make the sounds audible. In this extract the bat can be heard echolocating which culminates in a 'feeding buzz' as the bat catches prey. Recorded on a sony pcm d100 using knowles ultrasonic mics. Noise reduction has been applied.

The sound of a humidifier from very up close. Recorded with a marantz pmd661 and exported as a. Wav through adobe audition after normalization.

Yuasa yhy-80p steam humidifier is turned on and the inside water starts boiling, after which it's turned off and stops making a strange noise. Recorded with zoom h2n.

Ultrasonic field recording at 192ksps 16-bit of after-dusk garden noises, mainly wind. (the mp3 is downsampled to 48ksps. _.

Ultrasonic field recording at 192ksps 16-bit of after-dusk garden noises, mainly wind.