Nowadays there is no need to have a metronome, since there are already programs like this Desktop Metronome, which will allow you to control and measure the tempo of the musicians' compositions.
Desktop Metronome is, above all, a program made by musicians for musicians that perfectly simulates the operation of a metronome, allowing to work with a wide variety of musical styles, from classical music to rock or jazz.
From Desktop Metronome you can easily select from 0 to 7 beats, double or half tempos, triple, quadruple, etc. If you do not know with total certainty the number of tempos of each song, simply by pressing the TAP option in Desktop Metronome you can obtain it.
You can free download Desktop Metronome 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.