Daylight
Free tier — 100 phrases per session. Unlock unlimited practice, ear training & diagnostics.

Dashboard

Welcome to Kanicore

Your daily vocal practice — trust your ear, not your eyes.

Today's Focus

Sing a few phrases to get your first diagnostic.

Today

0
Cards Due
0
Day Streak
0
Phrases
Tessitura

More

Signal · Masked

Mic inactive — click to start

Your device runs at 44100 Hz. Note accuracy may vary. For best results, use 44.1kHz.

Sing the phrase from memory. Nothing on this screen tracks your pitch — trust your ear, not your eyes. The lamp only confirms the mic is live.

00:00
Phrase Time
C4·A4
Tessitura
00/00
Set Progress

Auto-fires after ~1.2s of silence (and at least 1.5s of recording) — button also triggers manually.

Post-Phrase Analysis · pYIN Smoothed

Target — dashed   /   Your pitch — solid

Pitch

Cent Error
Attack Latency
Drift Rate
Vibrato Rate

Voice Quality

HNR (dB)
Singer's Formant
Vib Regularity
Jitter

Ear Training · FSRS-6 Spaced Repetition

Sing what you hear. Kanicore grades your response and schedules each card with spaced repetition.

Practice Statistics

0
Sessions
0
Day Streak
0
Longest
0
Phrases
0m
Practice Time
Avg Cent Error
Best Cent Error
Last Practice

60-Second Diagnostic · Skill Matrix

Ranked weakest to strongest — top row is today's suggested focus.

Trends · Last Reports

Need at least 2 sessions for trend data.

Settings

Appearance

Theme

Daylight or Studio Night — stored on this device.

Voice

Tessitura calibration

Recalibrate your comfortable range with a guided wizard.

Live pitch override

Shows the pitch curve during practice. Intended for accessibility and comfort needs — routine use may reduce ear-training benefit.

Account

Kanicore account

Sign in to purchase Supporter or Lifetime and keep your tier across devices.

Data

Export session

Copy or download all phrases, cards, and calibration as JSON — import it in the desktop app.

About

Kanicore · Vocal Instrument — motor-learning method. Runs entirely in your browser; session data stays on this device.

Tessitura Calibration

Sing your lowest comfortable note and hold it steady. We'll capture your pitch automatically.

VFE · Vocal Function Exercises

Step 1 of 4

Loading...

Target MPT: s  |  Your MPT: s  |  Break:

Orientation · First time herePhrase 1 of 8

This is the shape of the target phrase, played on a loop. Study it with your eyes now — during standard practice Kanicore hides your pitch and you sing from memory. Review shows you the result afterward.

Free Tier Limit Reached

100
Phrases

You've hit the free session cap

Support Kanicore to unlock unlimited phrases, full ear training, and the downloadable desktop app.

Free Web vs Supporter vs Lifetime

FeatureFreeSupporterLifetime
Phrases per session100UnlimitedUnlimited
Ear trainingFRP onlyAll modes + FSRSAll modes + FSRS
DiagnosticsPitch onlyFull 8-skillFull 8-skill
VFE protocolFull 4-stepFull 4-step
Desktop appDownload
Supporter bannerShownHiddenHidden
PriceFree$4.99/mo$79 once

Upgrade Kanicore

One account for web and desktop. No purchase is possible without signing in first.

Import on desktop (Lifetime tier)

Save the downloaded file to ~/.kanicore/session.json or use the Import button in the desktop app's Settings screen.

Become a Supporter ($4.99/mo) or go Lifetime ($79) to remove limits.

Tap to enable audio