Making a case for expressive speech synthesis

To Whom It May Concern;

As an AAC clinician and researcher, I am writing this letter of support for ensuring that AAC systems  continue to move towards integrating speech synthesis technology that allows for expressive speech.

Specifically, there are two key technological advances that need to be integrated into current and future AAC systems:

1 – Custom / personalised voices – this is the capability of having a voice that is consistent with one’s expression of identity.   It is important to have a voice that matches one’s gender expression, regional and cultural identity, age, and body mass.  Having a unique voice also helps listeners attribute spoken contributions to the AAC speaker.