Speak (Mac OS)
Produces speech from text.
Speak [<text to be spoken>]
Click Specify to display the “Speak” Options dialog box, where you can set the following options.
Type the text to be spoken directly in the text entry area, or click Specify to create your spoken text from a calculation.
Use Voice lets you select from the various voices available on your computer.
Wait for speech completion before continuing tells FileMaker Pro to wait until the speech is completed before continuing with the next script step.
This script step is:
Originated in 
FileMaker Pro 6.0 or earlier
You can enter a literal text string or use a calculation to create the text to be spoken. You can also specify which voice synthesizer to use and whether or not to wait for the speech to be completed, before continuing with the next script step.
If the database is opened on a non-speaking computer, the script can still be edited, but only the default voice synthesizer is available. Speak script steps are not executed when the script is run on a non-speaking computer.
The following script checks a database to see if all records have phone numbers entered, audibly notifies the user when it finds one missing, and waits so the user can enter one if desired.
Go to Record/Request/Page [First]
If [IsEmpty(Contacts::PhoneNumberField)]
Speak ["Phone number is missing"]
Pause/Resume Script [Indefinitely]
End If
Go to Record/Request/Page [Next; Exit after last]
End Loop
Related topics 
Script steps reference (alphabetical list)
Script steps reference (category list)