How to use it
- Choose a tempo and time signature.
- Select a subdivision that matches the passage.
- Use count-in, then practise with the visual and audio pulse.
- Turn on automatic speed increase when the passage feels stable.
Set a clear tempo, hear useful subdivisions and build speed gradually without losing control.
The beat interval is derived from 60,000 ÷ BPM and is scheduled with the browser audio clock. We check start, pause, accents, subdivisions and supported time signatures at low and high tempo settings.
Browser audio latency and power-saving behavior vary by device. Use this as a musical practice reference, not as laboratory timing equipment.