When user tries to access module 'Electronic Sound Experiment' in Lesson 2 of course 'edX Demonstration Course' app shows pop up error message which says 'Neither Web Audio API nor Audio Data API is supported in this browser. This tool is disabled'
1) Login to edX app.
2) Tap on edX Demonstration Course.
3) Tap on 'Lesson 2 - Let's Get Interactive!'.
4) Tap on 'Electronic Sound Experiment' unit and view.