Pitch Shift

We have been using Superlab 4.0 for the last several months doing a visual/auditory task - similar to the McGurk Effect.

Recently, we have noticed that on presentation 33 there is a pitch shift. The stimuli are set up to randomly present, so it is not a problem with the stimuli.

Any ideas?

Is there anyway you can post your experiment? If it’s not a problem, please post as an Experiment package. This can be found under the File menu within SuperLab.

Another note: Are you using SuperLab 4.5? We were aware of a similar issue but it was fixed in version 4.5. If you are using SuperLab 4.5, can you post your experiment?