Music Timing & Rhythm Practice Tool

Free Online Metronome — Classic Precision Metronome

Practice guitar, piano, drums, violin, or vocals with accurate classic mechanical pendulum timing, tap tempo, accent bell, and custom subdivisions in your browser. 100% free, responsive for desktop & mobile.

40 Grave
60 Largo
76 Adagio
108 Andante
120 Moderato
168 Allegro
200 Presto
280 Prestissimo
UCDREAMS CLASSIC
120 BPM
Moderato (Moderate speed)
Beat Rhythm Indicator:
40 Grave 60 Largo 76 Adagio 90 Andante 120 Moderato 140 Allegro 168 Presto 200 Prestissimo

Concert Pitch Tuning Tone

Pure sine wave reference note for instrument tuning

Space Start / Stop T Tap Tempo ↑ ↓ Adjust BPM Shift + ↑ ↓ ±5 BPM

PRECISION TIMING FOR MUSICIANS

Why Practice with UCDreams Online Metronome?

A high-precision Web Audio engine paired with a classic mechanical pendulum designed for musicians, producers, and music students

Microsecond Timing Precision

Powered by the hardware Web Audio clock lookahead scheduler. Never skips a beat or suffers from browser JavaScript timer drift.

Classic Mechanical Visuals

Authentic animated pendulum rod with an adjustable counterweight and illuminated beat LED visualizers for intuitive sight-reading.

Smart Tap Tempo Engine

Tap your spacebar or touch the screen to effortlessly match any song’s BPM with rolling real-time mathematical averaging.

100% Mobile & Desktop Ready

Optimized for smartphones, tablets, and full-screen studio displays with zero latency and full keyboard accessibility.

MUSICAL REFERENCE GUIDE

Traditional Italian Tempo Markings & BPM Ranges

Standard classical tempo terminology used by composers, conductors, and orchestrators worldwide

Italian Tempo Term BPM Range (Beats / Min) Literal Meaning Musical Character & Context Sample Classical Piece
Grave 20 – 40 BPM Heavy, solemn Extremely slow, ponderous, sustained gravitas Beethoven — Pathétique Sonata (Intro)
Largo 40 – 60 BPM Broad, stately Broad, expansive, dignified phrasing Dvořák — Symphony No. 9 (Largo)
Larghetto 60 – 66 BPM Somewhat broad Slightly faster than Largo, graceful momentum Handel — Messiah (Selected Airs)
Adagio 66 – 76 BPM Slow, at ease Lyrical, emotionally rich slow movements Albinoni — Adagio in G minor
Andante 76 – 108 BPM Walking pace Natural, flowing, comfortable rhythmic pulse Mozart — Piano Concerto No. 21 (Andante)
Moderato 108 – 120 BPM Moderate speed Balanced tempo, neither rushed nor lingering Chopin — Nocturnes in E-flat Major
Allegro 120 – 156 BPM Fast, cheerful Energetic, bright, driving pulse of symphonies Vivaldi — Spring from The Four Seasons
Vivace 156 – 176 BPM Lively and brisk Sharp attacks, high kinetic energy, sparkling Bach — Brandenburg Concerto No. 3
Presto 176 – 200 BPM Very fast Breathless, exhilarating virtuosic velocity Vivaldi — Summer (Storm Movement)
Prestissimo 200 – 280 BPM As fast as possible Peak technical mastery and frantic rhythmic drive Beethoven — Moonlight Sonata (3rd Mvt)

METER & RHYTHM COMPASS

Time Signatures, Accent Patterns & Common Genres

How different musical meters organize pulses into cohesive rhythmic structures

Time Signature Meter Classification Accent Pattern Popular Musical Genres Metronome Setting
4 / 4 (Common Time) Simple Quadruple ONE – two – THREE – four Rock, Pop, EDM, Hip-Hop, Classical 4 Beats per measure
3 / 4 (Waltz Time) Simple Triple ONE – two – three Viennese Waltz, Minuet, Country Ballads 3 Beats per measure
2 / 4 (March Time) Simple Duple ONE – two Military Marches, Polkas, Bossa Nova 2 Beats per measure
6 / 8 (Compound Duple) Compound Duple ONE – two – three – FOUR – five – six Irish Jigs, Slow Blues, 80s Rock Ballads 6 Beats per measure
5 / 4 (Odd Meter) Asymmetric Pentameter ONE – two – three – FOUR – five Progressive Rock, Jazz (e.g. Take Five) 5 Beats per measure
12 / 8 (Slow Blues) Compound Quadruple 1-2-3 – 4-5-6 – 7-8-9 – 10-11-12 Blues Shuffle, Gospel, R&B, Neo-Soul 12 Beats per measure

PRACTICE METHODOLOGIES

Expert Guides: Practicing Effectively with a Metronome

Proven techniques used by conservatory professors to develop bulletproof internal timing

How to Use the “Metronome Ramping” Technique for Technical Mastery

Many musicians make the mistake of practicing a difficult passage at full speed right away. The Metronome Ramping Technique guarantees clean muscle memory: Start by setting the metronome to 50% of your target tempo (e.g. 60 BPM instead of 120 BPM). Play the passage with zero mistakes three times in a row. Increase by exactly 3 to 4 BPM. Repeat until you reach 110% of target speed. When you back down to 120 BPM, the piece will feel effortless.

Developing “The Pocket”: The Missing Beat Displacement Exercise

To stop relying on the metronome as a crutch and develop genuine internal groove, try setting the metronome to half speed and hearing the click on beats 2 and 4 (the snare backbeat) instead of beats 1 and 3. In jazz, funk, and modern pop, hearing the click on the backbeats forces your inner rhythm clock to anchor beat 1 independently.

How to Tap Tempo to Find Any Song\’s Exact BPM

Wondering what tempo your favorite track is in? Play the track through your headphones, open our Tap Tempo button, and tap along to the bass drum or snare on the beat 4 to 8 times. Our algorithm calculates the instantaneous mathematical average and locks the metronome to the exact tempo within 0.1 BPM.

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FREQUENTLY ASKED QUESTIONS

Everything You Need to Know About Online Metronomes

Common questions about metronome practice, audio timing, and rhythm mechanics

Why does an online metronome need Web Audio instead of standard timers?
Standard JavaScript timers like setInterval and setTimeout are tied to the browser UI thread and can drift by 10 to 50 milliseconds whenever the browser processes layout shifts or background tasks. UCDreams Metronome utilizes the hardware-clocked Web Audio API with a lookahead scheduler, guaranteeing microsecond-accurate timing that never drifts.
What does the first beat accent bell do?
On classical mechanical metronomes, a small bell chimes on the downbeat (Beat 1) of every measure. This helps musicians easily identify bar lines, stay synchronized with sheet music measures, and maintain rhythmic phrasing. You can customize the time signature or set it to 1/4 for an unaccented steady pulse.
Can I practice with this metronome on iPhone and Android?
Yes! UCDreams Online Metronome is 100% mobile-responsive. It runs directly in Safari on iOS and Chrome on Android without needing any app install. Audio playback is optimized for mobile speaker output and Bluetooth headphones.
How do keyboard shortcuts work?
You can use your keyboard to control the metronome instantly: Press the Spacebar to Start or Stop, press T to Tap Tempo, press the Up/Down arrow keys to adjust tempo by 1 BPM, or hold Shift + Up/Down to adjust by 5 BPM.
What is the Concert Pitch A4 tuning tone?
The built-in tuning tone generator produces a pure sine wave at A4 = 440 Hz (standard international pitch), with options for 442 Hz (modern orchestral pitch) or 432 Hz. It allows guitarists, violinists, and wind players to tune their instruments right inside the metronome window.
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