AudioChart add-on for NVDA allows you to play excel time series as a continuous sound.
Select a cell or a column of cells containing time series in Microsoft Excel. Keystrokes:
- NVDA+A: Play audio chart.
- NVDA+A twice quickly: Show calibration dialog window.
In laptop layout, press NVDA+Control+Shift+A instead.
Source code is available at http://github.com/mltony/nvda-audio-chart.