Dashboard
Your daily vocal practice — trust your ear, not your eyes.
Sing a few phrases to get your first diagnostic.
More
Signal · Masked
Mic inactive — click to start
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.
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
Voice Quality
Ear Training · FSRS-6 Spaced Repetition
Sing what you hear. Kanicore grades your response and schedules each card with spaced repetition.
Practice Statistics
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
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Target MPT: —s | Your MPT: —s | Break: —
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
You've hit the free session cap
Support Kanicore to unlock unlimited phrases, full ear training, and the downloadable desktop app.
| Feature | Free | Supporter | Lifetime |
|---|---|---|---|
| Phrases per session | 100 | Unlimited | Unlimited |
| Ear training | FRP only | All modes + FSRS | All modes + FSRS |
| Diagnostics | Pitch only | Full 8-skill | Full 8-skill |
| VFE protocol | — | Full 4-step | Full 4-step |
| Desktop app | — | — | Download |
| Supporter banner | Shown | Hidden | Hidden |
| Price | Free | $4.99/mo | $79 once |
One account for web and desktop. No purchase is possible without signing in first.
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.