Tenna AI voice generator & voice changer

About the Tenna voice

Tenna is the flamboyant, TV-set game show host from Deltarune, the role-playing game created by Toby Fox as a companion to Undertale. A living television with a stage-ready grin, Tenna bursts onto the screen as a showman who treats every encounter like a live broadcast, complete with spotlights, quiz rounds and an audience that is always expected to play along. Tenna is one of the most talked-about characters in the game.

The voice is loud, theatrical and full of energy. Expect a bright, punchy delivery with the confident swagger of a game show host, quick bursts of excitement, dramatic pauses and sudden swings in emphasis. The pace can race ahead when the show is rolling, then slow down for a grand announcement. It is playful and over-the-top, with a showy, larger-than-life quality that suits big reveals and exaggerated reactions.

On voicechange.io you can record or upload your own speech and hear it come back as Tenna, type text to have it spoken in this voice, or make a song cover. The pitch is matched to the voice automatically, so you do not need to adjust it yourself. For the best results with this voice, perform your lines like you are on stage: speak clearly, exaggerate your enthusiasm, and use strong emphasis and lively pacing. A clean recording with little background noise helps the character come through.

Voice details

Tips for the best Tenna result

This model is centred around 140 Hz. With auto pitch on, a typical deeper voice (around 120 Hz) isn't shifted, since it already fits, and a typical higher voice (around 210 Hz) is shifted about 7 semitones down. Gaps under 4 semitones are left alone, and shifts stop at one octave. If the result sounds strained, nudge the slider one or two steps back toward your own voice; for song covers, keep it at 0, +12 or −12 so the vocal stays in key. How pitch works.

• Record in a quiet room with no music in the background; noise is the main cause of robotic-sounding results.
• Perform the line the way Tenna would say it. The model copies your timing and emotion, only the voice changes.
• For song covers, pick a track with one clear lead vocal and little reverb.

More recording tips →

This is a fan-made AI voice model. voicechange.io is not affiliated with or endorsed by Tenna, the voice actors or the rights holders. Please label shared results as AI and don't use them to mislead anyone. Rights holders can request removal on the contact page.

Tenna voice questions

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