A metronome, from ancient Greek μέτρον ( métron, "measure") and νέμω ( némo, "I manage", "I lead"), is a device that produces an audible click or other sound at a regular interval that can be set by the user, typically in beats per minute (BPM). Metronomes may include synchronized visual motion.What is a metronome really for?
What Is a Metronome? A metronome is a device that produces a click at a regular interval of time. You can set how fast you would like it to go based on beats per second. Mechanical metronomes, which have been around for several centuries, have a pendulum that swings back and forth.