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Click the links to listen to the demos. To save a demo to disk, right-click on the link and choose "Save Target As..." The demos were created with the RC8650 chipset.

"Print and forget" text-to-speech conversion.

"In the beginning God created the heaven and the earth. And the earth was without form, and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters."

Say or play anything from virtually any text string.

Using an exception dictionary, you can trigger the playback of a recorded message or sound, generate tones, or synthesize any message based on the rules you specify.

"What the **** do you think you're doing?" (profanity filter)
"$GPGGA,123456,3095.2007,N,09527.0923,W" (GPS receiver output)

Common abbreviations and acronyms handled automatically.

Mr. & Mrs. Forrest Gump
1122 St. John St.
Ft. Knox, KY 40121

"The recipe calls for 12 oz of tomato paste, 3 g of salt, and 2 lbs of sugar."

"The co. had net income of $247M and earnings per share of $1.07 in fiscal year 2002. Revenues rose 9.1% to $1.2B."

Out of this world!

Demonstration of the sinusoidal tone generators and the wide dynamic range of the TTS synthesizer.


Demonstration of the touch-tone dialer, tone generators, and recording memory. The example also shows how words and phrases that have been recorded on-chip can be played back to form complete sentences.