140 BPM Metronome — Allegro
A dedicated page for every practice tempo from 30 to 240 BPM: the classical tempo marking, exact beat math, songbook songs near that speed, and a one-tap start into the full metronome prefilled at that BPM.
At 140 beats per minute the click falls every 428.6 milliseconds — eighth notes at 214.3 ms, sixteenths at 107.1 ms — and a 4/4 bar lasts 1.7 seconds (35 bars a minute). In classical terms 140 BPM is allegro: fast and bright.
From the String Warrior songbook, 4 songs sit within ten percent of 140 BPM — real-song material for practicing at this tempo. Start the metronome below, or nudge a notch slower and work back up: clean at a slow tempo beats sloppy at a fast one.