There is no specific tool to do this but you have a palette of tools. Create your wav files, name them whatever. Create a switch, the case is merely an index which is detrmined by your expression. The expression is where you'll need to come up with a algorithm to generate a case number within the range of cases/wav files that you have defined. Each case has a label to goto based on the evaluation of the expression each label has a play prompt associated wiht each of your wav files and then as with case statements once played will fall out the bottom (only one case evaluation per pass through) and on through your script. A routine like this could be designed as a called sub-routine. Good luck.
