Koro

Drop it on the vocal. Auto key. Never a wrong note. Out October 5 · VST3 and AU on macOS (Apple Silicon and Intel) · VST3 on Windows.

KORO listens while the singer sings. It detects the key and scale continuously, and until it is confident it keeps the harmony on fifths and octaves, which are consonant in every mode. Thirds only appear once the key is sure. You never pick a scale, so the harmony cannot be wrong.

Moods

Tight Double

A close vocal double. Doubling alone needs no key.

Three steps

Drop it on a vocal. Let the key read-out settle while the singer sings, or press LOCK once you like the key. Pick a mood. That is the whole workflow.

Moods

Tight Double, Arabesk Choir, Backing Stack, Third, Fifth and Choir.

The controls

DOUBLE — Amount of doubling. At zero the double is off.
HARMONY — Amount of scale-aware harmony.
COLOR — One knob that morphs the interval set: low third, high third, fifth, octave. The detected scale picks the exact notes.
WIDTH — Stereo spread of the double.
TONE — Brightness of the added voices.
OUTPUT — Output level.
AUTO / LOCK — The key is detected continuously and shown. LOCK freezes it.
BYPASS — Host bypass.
REAR — Per-voice level and pan, glide, timing, mono safe, manual key and scale.

Price and download

$20 for all four: KORO, YANKI, HAVA and MIHENK. Sign in to enter the Download Room; no key or activation is needed.