Pitch

Hear what you SING. Wire a mono signal in — a voice through a Microphone, a whistle, a single-note instrument — and the kernel detects its pitch (YIN, robust to harmonics) and shows it as a TUNER (the note + cents sharp/flat). Its Pitch + Gate outputs are the SAME interface the Keyboard exposes, so wire them into a synth voice (Pitch → an Oscillator's Freq, Gate → an ADSR's Gate) and the synth tracks your voice in real time — a keyboard you play by singing. Set a Key + Scale to CONSTRAIN it to a key: captured notes snap to that scale (the in-between pitches of a slide stop becoming wrong notes), and AUTOTUNE (soft / hard) bends the synth's pitch onto the nearest scale note as you glide — cleaning up the transit between notes. To RECORD a sung melody as notes, arm a Piano Roll (its Rec) on a playing Clock and sing: the segmented notes land in the roll, the SAME recording path the Keyboard uses (the Vocal Transcribe rig is pre-wired). Detection + key-snapping live in the kernel (chroma::detect_pitch_yin, harmony::snap_freq_to_key); audio.js taps the samples it owns and drives the voice.

Port	Signal
audio_in	audio · audio
Key	audio · key

Port	Signal
Pitch	audio · hz
Gate	audio · gate
Notes	audio · note

Parameter	Range	Default
Key	C, C#, D, D#, E, F, F#, G, G#, A, A#, B	C
Scale	chromatic, major, minor, dorian, mixolydian, pentatonic, blues	chromatic
Autotune	off, soft, hard	off

Inputs

Outputs

Parameters

Used in these rigs

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