Flapping of bird's wings. Sound effect created using umbrella. Thanks to epicsound. Com for the idea. A zoom h2n handy recorder was used to capture the sound and basic editing was completed in garageband.
A "bigmack" switch being operated, giving a distinctive click. This sound is recognisable to users of single message aac communicators. (aac: augmentative & alternative communication). Equipment: zoom h4n, internal mics.
Hypnotic machine sound composed of a repetitive clicking noise backed by a loud, complex hum. Mic is repositioned several times during the recording, changing the relative loudness of the hum and click components.