Real-time pitch feedback
See the note you are producing against the intended note as a live line, with the difference measured in cents rather than a general percentage.
MercuryPitch
MercuryPitch is a browser-based music practice platform for singers and musicians, with real-time vocal pitch feedback measured in cents. It also offers karaoke, ear-training, piano, guitar, drum, analysis, and collaborative practice rooms.
Browser-based practice for pitch, ear training, and instruments
MercuryPitch is a browser-based music practice platform centered on vocal pitch training. Its core practice view compares the note you sing with the target note in real time, visualizes the result, and reports the difference in cents so you can evaluate small changes in intonation.
Beyond vocal drills, the site provides separate rooms for karaoke, piano, guitar, drums, ear training, vocal analysis, exercises, and collaborative jam sessions. The workflows vary by room: karaoke combines separated vocals, synchronized lyrics, and live scoring, while Piano Night focuses on slowing and looping phrases for keyboard practice. The site describes its core pitch analysis as local to the browser and says no installation is required.
Core features
Structured vocal exercises
Practice sustained notes, sirens and slides, intervals, scales, staccato attacks, and vibrato control through focused exercises.
Browser karaoke workflow
Load a song, separate its vocal from the instrumental track, follow synchronized lyrics, and receive live pitch scoring while singing.
Piano phrase practice
Practice piano phrases at reduced speed, loop bars that need work, and build back toward the original tempo.
Instrument practice rooms
Use dedicated rooms for guitar and drums, including a guitar tuner, fretboard or tab views, a phrase-by-phrase Jam Doctor, and drum views for touch, keys, or an electronic kit.
Ear and vocal analysis tools
Explore ear work measured in cents and milliseconds, plus pitch traces, harmonics, range, and consistency in the advanced vocal analysis area.
Ways to use MercuryPitch
Build more consistent vocal intonation
Work from a single sustained note into scales, intervals, slides, attacks, and vibrato exercises while watching the measured gap from the target.
Practice songs in karaoke mode
Load an owned song or use the example track, remove the vocal part, follow lyrics as they advance, and monitor live pitch scoring during a performance.
Learn a piano passage
Use slower playback and repeated loops to isolate a difficult piano passage, then raise the speed as the phrase becomes more secure.
Rehearse guitar or drum parts
Choose the guitar or drum room for instrument-focused practice, using the available guitar tuner, fretboard or tab views, Jam Doctor, or drum-kit views.
Study ear accuracy or vocal technique
Compare hearing performance through measurements in cents and milliseconds, or inspect vocal pitch traces, harmonics, range, and consistency for more detailed review.
Pros and Cons
Pros
- Real-time pitch feedback is expressed in cents, giving a more specific measure than a simple percentage score.
- The platform combines vocal exercises with dedicated karaoke, piano, guitar, drum, ear-training, and analysis rooms.
- Core pitch practice runs in a browser without requiring an instrument or teacher, according to the site.
- Karaoke supports user-owned songs, vocal separation, synchronized lyrics, and live scoring.
- The site states that voice analysis for pitch training occurs in the browser and is not uploaded.
Cons
- The site does not provide confirmed pricing or plan details; the listed pricing URL is unavailable.
- Detailed device, browser, microphone, MIDI, and file-format requirements are not fully documented in the supplied material.
- The core vocal tool is practice feedback and scoring; the site explicitly says it does not replace a singing teacher.
FAQ
Do I need an instrument or a singing teacher?
No instrument or teacher is required for the core pitch exercises. The target notes are generated automatically, and a microphone and browser are enough for pitch practice.
Is my voice uploaded?
Pitch training runs in the browser. The site states that voice analysis happens locally in the browser and is not uploaded.
How does vocal pitch practice work?
Start with a sustained note, then work through exercises such as sirens and slides, intervals, scales, staccato attacks, and vibrato control. The system displays the sung pitch against the target and measures the gap in cents.
How does Karaoke Night work?
Karaoke Night lets you use the provided example song or add a song you own. The vocals are separated from the instruments, lyrics are synchronized, and your singing is scored live.
What can I do in Piano Night?
Piano Night supports slowing a phrase, looping a difficult bar, and returning it to tempo. It is designed for practice and performance with a connected MIDI keyboard mentioned on the home page.
Quick Facts
- Category
- Music practice and vocal training
- Platform
- Web browser; no installation stated for core rooms
- Primary users
- Singers and musicians practicing pitch, ear training, or instruments
- Pitch measurement
- Cents, or hundredths of a semitone
- Practice rooms
- Vocal pitch, karaoke, piano, guitar, drums, ear training, and jam sessions
- Privacy detail
- Pitch-training voice analysis is described as local to the browser and not uploaded
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