Click below → select the YouTube tab → make sure "Also share tab audio" is ON → click Share.
⚠ After sharing, Edge/Chrome switches to YouTube. That's normal — the capture keeps running. Press Ctrl+Tab to come back. A green banner will guide you.
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3
Connect your microphone
Use headphones so your mic only picks up your voice, not the YouTube audio from speakers.
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📱 Phone Mode — How It Works
🎶 Step 1 — Capture the Vocalist: Play YouTube through your phone speaker. Hold the phone close and press Capture. The mic listens to the room for 12 seconds and builds the vocalist's pitch profile.
🌞 Step 2 — Sing Live: Press Sing. Your voice is analyzed in real time and compared against the captured reference.
12
seconds
Connect mic to enable capture
Complete steps above, then press Analyze
Connect mic, then capture the vocalist
Select a mode above to get started.
🎶 YouTube Vocalist
Reference
Idle
--
-- Hz
Octave --
-- c
Cents
--%
Clarity
--
Level
VRN Snapshot
—
🌞 Your Live Voice
Microphone
Idle
--
-- Hz
Octave --
-- c
Cents
--%
Clarity
0:00
Session
VRN Snapshot
—
Match Score
--%
Vocal Match
—
Select a mode above to begin.
Pitch Offset
-- cents
VocalistYour Voice
⚠ Voice Health: Stop immediately if you feel strain or hoarseness. Educational tool only — not a substitute for a vocal coach or ENT professional.
What Vocalist Match Does
Vocalist Match lets you put your own voice side by side with any singer on YouTube and see how closely you line up — in pitch, in tone, and in an overall match score. Instead of guessing whether you are “hitting it right,” you get an objective, real-time comparison between the reference vocalist and your live performance.
Desktop Mode vs Phone Mode
Desktop Mode analyzes both voices simultaneously. You share a YouTube tab's audio into the analyzer, then sing along; the tool tracks the reference vocalist and your microphone at the same time and scores the gap between them moment to moment.
Phone Mode works in two steps because phones cannot capture tab audio and microphone input at once: it first captures the vocalist, then has you sing, and compares the two.
Desktop Setup, Step by Step
Open YouTube in a new tab and start the video of the singer you want to match.
Come back to this tab and click Share YouTube Tab Audio — select the YouTube tab and make sure “Also share tab audio” is switched on before clicking Share. Your browser will jump to the YouTube tab; that is expected, and the capture keeps running. Press Ctrl+Tab to return here.
Start your microphone and sing along. A green banner confirms capture is live.
How to Use the Score
Do not chase a perfect score on your first pass. Use it as a diagnostic: a low pitch score on the high notes tells you the phrase crosses a register break you are not negotiating cleanly; a low tone score even when your pitch is accurate means your resonance balance differs from the reference — perhaps they are using more mask [N] and squillo where you are staying in chest [C]. Pick one phrase, loop it, and watch which part of the score moves as you adjust. That focused, measurable feedback loop is how imitation becomes technique.