Online Metronome

Set BPM, beats per bar and subdivisions, use tap tempo or keyboard shortcuts, and move into a staged tempo practice plan when you want controlled speed increases.

BPM

Beats / bar

Subdivision

Volume

120BPM

—Current beat

0Bars

—Tap estimate

Keyboard: Space starts/stops. T taps tempo. Timing uses scheduled Web Audio events rather than a visual-only interval.

Tap stability & tempo-trainer plan

Measure tap-tempo consistency and turn the current BPM into a progressive bar-by-bar practice plan.

Practice evidence

Target BPM

Step BPM

Bars per step

Step	BPM	Approx. time

Run the tempo plan live

Use the Target BPM, Step BPM and Bars per step fields in the trainer plan above. Start the metronome and this runner changes the main BPM automatically after each completed stage.

Ready. The live trainer stays within the metronome's 30–300 BPM playback range.

Practice and playback notes

connects timing, tuning, pitch reference, virtual instruments and music-theory tools without requiring an account. Existing interactive engines remain intact while the new workflow makes it easier to move from a practical task—keep time, tune, play, identify, transpose—to the next relevant tool.

Audio and theory boundaries

Microphone pitch detection depends on the device, room and signal quality. Equal-tempered frequency math does not measure a real instrument, and chord/scale naming can have multiple enharmonic or theoretical interpretations. Reference tones and noise should be used at comfortable playback levels; browser controls do not measure sound-pressure exposure.

Practical guide and verification

Use the interactive product above first. These notes add interpretation, verification and limits below the results and product controls.

Start the live trainer below your failure tempo

Choose a starting BPM where the passage is already controlled. The live trainer should increase speed only after clean repetitions; automatically reaching a target number is not useful if technique breaks down several steps earlier.

Bars per step define practice exposure

One bar per step creates a rapid ramp, while several bars let the movement settle before the next BPM change. Use longer stages for difficult passages and shorter stages for warmups or broad tempo exploration.

Subdivisions do not change the displayed BPM

Eighths, triplets and sixteenths add clicks inside each beat while the main BPM stays the same. When comparing practice notes, record both BPM and subdivision so two sessions are not mistaken for equivalent pulse density.

Browser audio can pause in the background

Mobile power saving, tab suspension or audio focus changes can interrupt browser playback. Keep the page active during a timed trainer run and treat the bar count as practice guidance rather than a laboratory timing record.