Measured voice · The puppeteer

Frank Oz

150s segment · male register · 16 benchmarked readings · measured 2026-07-26

Comparisons are based on Resonate's acoustic analysis of publicly available speeches. No endorsement or affiliation is implied.

The read

By 1988, Frank Oz had spent twenty-five years being heard as other people — a diva pig, a blue monster, a nine-hundred-year-old Jedi — while his own voice stayed almost unknown. Measured as himself, it turns out to be the steadiest thing in his repertoire: volume steadiness optimal, with chest resonance, register, pitch variability and pause length all in-band — a voice that holds its footing without a wobble. Warmth and likeability read as the strongest qualities on his page — which, after a career spent making other characters lovable, seems only fair. The puppeteer’s own voice measures like the friendliest of them.

Pitch contour · every voiced frame

1432343240s75s149sHz

Pitch & melody

Average pitch138Hz
in the zoneoptimal 100150 Hz
Pitch variability5.54st
in the zoneoptimal 36.5 st
Pitch range13.1st
above the zoneoptimal 712 st
Pitch dynamism (PDQ)0.37
in the zoneoptimal 0.150.38

Pacing & pauses

Pause ratio8.09%
below the zoneoptimal 1835 %
Average pause length0.47s
in the zoneoptimal 0.41 s
Syllable rate3.53syl/s
below the zoneoptimal 45.5 syl/s

Dynamics

Volume dynamics26.4dB
above the zoneoptimal 818 dB
Loudness variability8.01dB
above the zoneoptimal 3.58 dB

Voice quality

Voice clarity (HNR)10.9dB
below the zoneoptimal 1230 dB
Pitch steadiness (jitter)2.64%
above the zoneoptimal 02.5 %
Volume steadiness (shimmer)8.58%
in the zoneoptimal 09 %
Vocal fry (creak)2.7%
in the zoneoptimal 08 %

Spectral balance

Presence band (2-4 kHz)2.8%
below the zoneoptimal 620 %
Chest band (0-500 Hz)69.5%
in the zoneoptimal 3575 %
Spectral tilt (alpha ratio)-9.27dB
in the zoneoptimal -22-8 dB

Energy by band

Low (0–500 Hz)69.6%Mid (0.5–2 kHz)26.3%Presence (2–4 kHz)2.8%Brilliance (4 kHz+)1.4%

The presence band (2–4 kHz, red) is what carries a voice to the back of a room.

Steal this

finish your sentences

What the measurements endorse is steadiness — volume that holds its line instead of trailing away. Read a sentence all the way to its final word at full supported volume, resisting the die-off most speakers allow in the last few syllables. An ending that stays supported reads as certainty; a dropped one hands the room back before you meant to.

From the training library: Finish your sentences

Same instrument · same scale

You’ve just read Oz’s voice. Now read your own.

Measure my voice

Free · about twenty seconds · no signup. The same six scores on the same scale — and the recording is deleted the moment it’s analysed.