TwoTone is a tool to sonify your data

TwoTone, by Datavized and supported by the Google News Initiative, is a straightforward tool to sonify a dataset. Upload your data, select the metric, speed, and instrument, and you get a tune output.

If you thought visualization was tricky perceptually, then you’re in for a treat with sonification. The two most useful examples I can think of off-hand were event-based, so maybe start with something like that.