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5 of the best speech synthesizers for robotic vocal sounds

(Image credit: Future)

Speech synthesis sounded like the future in the 1980s (and, to a certain extent, still does).

Here, we round up five of our favourite software speech synthesizers

(Image credit: Future)

1. Robotic text with VST Speek

VST Speek (or AU Speek) is a tidy tool that emulates the Software Automatic Mouth (SAM) for the Commodore 64. Type in what you want and presto – instant arcade vibes. The real fun begins when you change Mouth and Throat parameters.

(Image credit: Future)

2. Polyphonic speech with Nave

Waldorf Nave for iPad can do polyphonic speech synthesis. Initialise a new patch and click on Full in the Spectrum Editor. Press the Tools button and then type new words in the Talk field. Return to the Wave section, adjust Pitch, then add some noise in the Spectrum section for intelligibility.

(Image credit: Future)

3. Chipspeech’s arcade game speech

Plogue’s Chipspeech is packed with authentic chip speech emulations. Load Otto Mozer voice, type something game-like, and use your MIDI keyboard to step through syllables. Avoid the urge to play melodies for a more authentic feel. Use longer notes for more drawn out syllables.

(Image credit: Future)

4. Next-level singing with Alter/Ego

Plogue’s free Alter/Ego is a fun way to add chiptune-like vocals to your productions. To use the Marie Ork clean voice for vocaloid-style warbling, type in your lyrics and try playing a melody. If it’s too far out, click on Modulation and tweak Humanize settings for more realism.

(Image credit: Future)

5. Singing phonemes with Phonem

Wolfgang Palm’s immense PPG Phonem – available as a VST/AU plugin or for iPad – is a powerful vocal synthesiser. Initialise a patch and then manipulate the Length and Blend of each phonem in the left-to-right bar. Lastly, use the Time Envelope to alter the amplitude and length of each note.

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