What is a Metronome?
A metronome is a device that produces a sound at regular intervals. In real life, a traditional metronome is a mechanical gadget shaped like a pyramid, with a pendulum attached to one of its sides.
With advancements in technology, many similar devices have transitioned into electronic forms. Nowadays, you don’t need to buy a standalone metronome since you can use an online version instead. Beyond its core function as a metronome, it also offers expanded features to help you get the most out of using it.
What is BPM?
BPM stands for "Beats Per Minute" and measures tempo in music. It indicates exactly how many beats occur in one minute, defining the speed at which music is played.
For example, at 60 BPM, there is exactly one beat per second. At 120 BPM, there are two beats per second.
Tempo Comparison Table
| Term | BPM Range | Character |
|---|---|---|
| Grave | 20-40 | Very slow and solemn |
| Largo | 40-60 | Broadly, very slow |
| Larghetto | 60-66 | Somewhat slow and broad |
| Adagio | 66-76 | Slow and stately |
| Andante | 76-108 | At a walking pace |
| Moderato | 108-120 | Moderate speed |
| Allegro | 120-156 | Fast, lively, and bright |
| Vivace | 156-176 | Very lively and fast |
| Presto | 176-200 | Very fast |
| Prestissimo | 200+ | Extremely fast |
Note: These ranges are approximate and can vary depending on the musical context, era, and interpretation.
Metronome Time Signatures
Time signatures tell you how many beats are in each measure and which note value gets one beat. They written as two numbers, one above the other:
- The top number indicates how many beats are in each measure
- The bottom number indicates which note value gets one beat
Common time signatures include:
4/4 (Common Time)
Four quarter notes per measure. The most common time signature in Western music.
Accent pattern: STRONG-weak-medium-weak
3/4 (Waltz Time)
Three quarter notes per measure. Used in waltzes, minuets, and many folk dances.
Accent pattern: STRONG-weak-weak
2/4 (March Time)
Two quarter notes per measure. Common in marches and polkas.
Accent pattern: STRONG-weak
6/8 (Compound Duple)
Six eighth notes per measure, typically grouped as two beats of three eighth notes each.
Accent pattern: STRONG-weak-weak-Medium-weak-weak
5/4 (Asymmetrical)
Five quarter notes per measure. Used in more complex or modern music.
Common accent patterns: STRONG-weak-weak-Medium-weak or STRONG-weak-Medium-weak-weak
7/8 (Asymmetrical)
Seven eighth notes per measure. Common in Balkan and other folk music.
Common accent patterns: STRONG-weak-weak-Medium-weak-weak-weak or STRONG-weak-Medium-weak-weak-Medium-weak
When using a metronome, the accent patterns help emphasize the correct beats in each time signature, making it easier to feel the rhythm correctly.