[edited from support email]

We are trying to display a sound file as a stimuli. For some reason it doesn't work, it seems as the program doesn't find or recognize the wav file (although it is placed right in the folders). We're using the exact same syntax from your sample of a sound file (btw, when we use a sound file of yours it works, like 'zebra' or 'tone'). The sound file is an audio wav file. Do you know why does this happen? Does the wav file should be defined with specific properties?