Combining image, sound and TTL

[jarvis24]

Interesting--normally it's tough to time events within the fixed timing of other events, but this might work. Take a look at the attached revision of the standard sendTTL sample. The work-around is to create multiple versions of your white noise file--each with variable onset delays (e.g., 1 sec initial of silence, 2sec, 3sec, etc.). That way you can use compound screens to achieve the six total seconds. To achieve randomness, you can then simply randomize the trials. Anyways try it out and let me know if this is in the ballpark.

-Blair