Old fashioned steam engines and pumps
Some sounds of various types of old fashion engines recorded at the Cambridge Museum of Technology.
Some sounds of various types of old fashion engines recorded at the Cambridge Museum of Technology.
Today, I made a little trip to the beach. Earlier in the morning I had received two hydrophones in the post that I ordered from Jez riley French, and I was eager to try them out.
I’ve never owned or used hydrophones before, so this was all purely an experiment. I pretty much plugged the two of them into the pebbles, spaced approx a meter and a half apart, rolled back the cable towards the recorder, and hit record, whilst adjusting the levels. I clearly need some practice with all of this – these cables are 10 meters each and I was fiddling about quite a lot before I had them untied.
When I was finally ready to record, I noticed there was some sort of buzzing tone or interference in the signal which I couldn’t directly locate – and I didn’t feel like getting my shoes off again to go back into the cold British sea’s water and mess with the hydrophones to see if it had any effect. I decided to just let the recording roll.
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