The audio alternative for this one is a voice that says, 'Move the slider right' or 'Move the slider left' and 'using the arrow keys'. The problem is that it w

The audio alternative for this one is a voice that says, 'Move the slider right' or 'Move the slider left' and 'using the arrow keys'. The problem is that it would be easy to use a machine to process that. Especially since the correct location makes the voice say something completely different from 'move the slider'