Echelon AudioEchelon Audio
VOICES interfaceVOICES · v1.1.3 · VST3 · AU · AAX

Vocal · one of the 34

VOICES

One take in. A whole section out.

VOICES reads your key and writes real harmony — thirds, stacks, spreads — humanized per voice so it sounds like singers, not a synth.

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$149perpetual · free updates
Start 7-Day Trial · Includes VOICES

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Hear it · one instance · level-matched

Program
Gospel — level-matched, one instance
Spectrum · VOICES stack
Processing
Scale-aware harmonies generated live · Full choir from one voice · Spread across the stereo field
Δ Top end
+1.6 dB

Measured on this demo · method

Δ loudness0.0 dBΔ crest+0.8 dBΔ sibilance+1.6 dBTrue peak-1.2 dB

Why it exists

Real harmony means booking singers or stacking takes for an hour, and the harmonizer plugins you've tried spit out parallel intervals that go sour the moment the chord changes.

VOICES is key-locked, so it writes voicings a vocal arranger would sign off on — four voices with per-voice spread, level, formant and pan. Change key mid-session and the stack follows. It never hits a wrong note, because it can't.

In the session

  • Stack four humanized voices on a hook in seconds.
  • Spread the section wide while the lead stays centered.
  • Dial spread and formant per voice until the stack breathes.
  • Change key mid-session — the harmony follows, never sour.

Under the hood

Scale-aware harmony voicing
Four humanized harmony voices
Per-voice spread, level, formant & pan
Key-locked — never a sour note

System requirements

Versionv1.1.3
FormatsVST3 · AU · AAX
macOSmacOS 11+ · Apple Silicon + Intel (Universal)
WindowsWindows 10/11 · 64-bit · VST3 + AAX
LicensingiLok · machine, cloud or USB
DeliveryEchelon Audio Hub