Noise for something you cannot see

Earlier this week I had a planning meeting with the Y3 and Y4 teacher of a school I’m working at. The theme of the project will be based around the idea of investigating the things we can’t see.

The doings will kick off with me coming to the school asking for help in locating the source of a strange sound. I’m not much of a sound engineer, but when my tummy started gurgling enthusiastically after a breakfast of cold pizza this morning I grabbed my binaural mics, a digital voice recorder and the opportunity to see what would happen if I manipulated the sound a bit.

Here’s a gurgle amplified, noise removal-ed, slowed down, lowered in pitch and then overlaid with slightly off-set versions of itself.

Note to self: must make more notes to self so I can reproduce the sequence of applied effects.