Measured voice · The narrator

Morgan Freeman

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

A year before Shawshank made him the movies’ official narrator, Freeman was on Fresh Air talking about directing his first film. The reputation says the magic is depth. The measurements say otherwise: his average pitch sits mid-band for an adult man — unremarkable. What the instrument found instead is time. Under three syllables a second — about 115 words a minute, dictation pace — and forty-six stops in two and a half minutes, with how often he pauses and how long each one holds both reading optimal. The most imitated calm in narration isn’t reaching lower than other men. It’s just refusing, syllable by syllable, to hurry.

Pitch contour · every voiced frame

1111772441s75s150sHz

Pitch & melody

Average pitch120Hz
in the zoneoptimal 100150 Hz
Pitch variability5.96st
in the zoneoptimal 36.5 st
Pitch range15.6st
above the zoneoptimal 712 st
Pitch dynamism (PDQ)0.36
in the zoneoptimal 0.150.38

Pacing & pauses

Pause ratio18.6%
in the zoneoptimal 1835 %
Average pause length0.61s
in the zoneoptimal 0.41 s
Syllable rate2.88syl/s
below the zoneoptimal 45.5 syl/s

Dynamics

Volume dynamics27.8dB
above the zoneoptimal 818 dB
Loudness variability8.69dB
above the zoneoptimal 3.58 dB

Voice quality

Voice clarity (HNR)8.82dB
below the zoneoptimal 1230 dB
Pitch steadiness (jitter)3.09%
above the zoneoptimal 02.5 %
Volume steadiness (shimmer)8.3%
in the zoneoptimal 09 %
Vocal fry (creak)4.8%
in the zoneoptimal 08 %

Spectral balance

Presence band (2-4 kHz)1.98%
below the zoneoptimal 620 %
Chest band (0-500 Hz)68.1%
in the zoneoptimal 3575 %
Spectral tilt (alpha ratio)-10.1dB
in the zoneoptimal -22-8 dB

Energy by band

Low (0–500 Hz)68.1%Mid (0.5–2 kHz)28.5%Presence (2–4 kHz)2.0%Brilliance (4 kHz+)1.5%

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

Steal this

the full stop

What the measurements endorse is the refusal to rush: pause frequency and pause length both optimal, with the syllable rate a full band below fluent-speech pace. It’s trainable — slow your delivery by roughly a fifth and hold every pause one beat past comfortable. Most people accelerate exactly where a silence would have done the work; the held stop is what reads as calm instead of hesitation.

From the training library: The full stop

Same instrument · same scale

You’ve just read Freeman’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.