Questions
How fast is 120 BPM?
120 BPM means 120 beats every minute, so one beat lasts about 500 milliseconds. In 4/4 time a full bar takes about 2.0 seconds. Dance-floor territory. Energetic but still countable beat by beat.
What tempo marking is 120 BPM?
120 BPM falls in the Allegro range (fast, cheerful). Tempo marking ranges vary slightly between sources, so treat this as approximate.
How do I practise a piece at 120 BPM?
Start at roughly half speed (around 60 BPM) until the passage is accurate, then raise the tempo about 5 BPM at a time. Only move up when you can play it cleanly twice in a row.
Is this metronome free?
Yes. It runs in your browser with no sign-up and no download, and you can change the sound and time signature.
Tempo marking ranges are approximate and vary between editions and traditions.
Timings are exact arithmetic from the beats-per-minute value.