Measured voice · The outlaw

Johnny Cash

120s 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

The analysed stretch is Cash telling the story of playing Folsom Prison — and he tells it in the voice the story deserves. The register anchors exactly where the songs live: chest resonance at seventy-four percent, optimal, over an optimal average pitch whose median dips toward 99 hertz. The gait is boxcar-slow: one hundred and sixteen words a minute, stops averaging three-quarters of a second, one running past two — pause length optimal, nothing hurried, nothing wasted. The gravel shows up as a clarity reading below the band, though a 1997 radio encode takes some of that blame. The Man in Black talks the way the songs walk: low, steady, and in no hurry at all.

Pitch contour · every voiced frame

1051642230s60s120sHz

Pitch & melody

Average pitch114Hz
in the zoneoptimal 100150 Hz
Pitch variability5.87st
in the zoneoptimal 36.5 st
Pitch range15.9st
above the zoneoptimal 712 st
Pitch dynamism (PDQ)0.38
above the zoneoptimal 0.150.38

Pacing & pauses

Pause ratio12.2%
below the zoneoptimal 1835 %
Average pause length0.77s
in the zoneoptimal 0.41 s
Syllable rate2.91syl/s
below the zoneoptimal 45.5 syl/s

Dynamics

Volume dynamics22.4dB
above the zoneoptimal 818 dB
Loudness variability6.37dB
in the zoneoptimal 3.58 dB

Voice quality

Voice clarity (HNR)6.86dB
below the zoneoptimal 1230 dB
Pitch steadiness (jitter)3.04%
above the zoneoptimal 02.5 %
Volume steadiness (shimmer)13.3%
above the zoneoptimal 09 %
Vocal fry (creak)6.7%
in the zoneoptimal 08 %

Spectral balance

Presence band (2-4 kHz)4.77%
below the zoneoptimal 620 %
Chest band (0-500 Hz)73.6%
in the zoneoptimal 3575 %
Spectral tilt (alpha ratio)-9.86dB
in the zoneoptimal -22-8 dB

Energy by band

Low (0–500 Hz)73.6%Mid (0.5–2 kHz)20.7%Presence (2–4 kHz)4.8%Brilliance (4 kHz+)0.9%

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

Steal this

the chest anchor

What the measurements endorse is the anchor: resonance sitting low in the chest over a genuinely low centre of pitch, with every pause given its full length. Hum down a scale with a hand on the sternum until the vibration is unmistakable, then speak from just above that note — slowly, and without shortening the silences. Depth plus patience is the whole architecture.

From the training library: The chest anchor

Questions about this voice

What makes Johnny Cash’s voice distinctive?

The standout reading in Johnny Cash’s measurement is 74% chest-register share: optimal, with an optimal average pitch underneath — the anchored rumble is measurement, not myth. A 1997 Fresh Air interview: Cash recounts the prison shows in the voice that played them.

What can you learn from Johnny Cash’s voice?

The measured strength worth stealing is “the chest anchor”. What the measurements endorse is the anchor: resonance sitting low in the chest over a genuinely low centre of pitch, with every pause given its full length. Hum down a scale with a hand on the sternum until the vibration is unmistakable, then speak from just above that note — slowly, and without shortening the silences. Depth plus patience is the whole architecture. A matching drill of the same name is part of the Resonate training library.

How was Johnny Cash’s voice measured?

Resonate ran a 120-second segment of a publicly available recording through the same acoustic analysis used for every voice in this library — 16 benchmarked readings on one shared scale, measured 2026-07-26. The exact source recording and any caveats are documented in the notes on this page; it’s a snapshot of one recording, not a verdict on a career.

Same instrument · same scale

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