03-04-2025, 06:03 PM
The plan is to record about 10 seconds and get an average frequency spectrum, but it is possible to use a shorter time as well as change the sample rate. I am doing an initial pre-study to see what is possible. The idea is that pupils in schools all over the country can use the experiment to record in different environments and get a feeling that sound comes in different frequencies. If possible, we would like to collect as many runs as possible at a central server, a type of citizen science project, but that is a secondary issue. The interface should be as simple as possible as pupils down to 11 years might participate.