https://www.musical-u.com/learn/whats-the-point-of-using-a-metronome/
The Metronome, love it or hate it, is an invaluable tool for locking in your timing.
Although it is often misused and disliked by beginner music students, a metronome can be the ear trainer’s best friend.
Find out what the metronome can do for you and how to use it. By the end of the article you’ll want to be best friends with your metronome!