3

Why are there such things as strong and weak beats? And how can we use them or consider them while composing a new music piece?

4

A lot of music - but not all, by any means - has a pulse running through it. The component which often gets the foot tapping. That is what usually dictates what the time sig. will be for a piece. When that piece is then written down, it's simple to divide the music into small sections which are designated bars or measures.

The first beat in most of those bars is the downbeat, and is quite often slightly emphasised, either on purpose or naturally, when being played. It happens in all time sigs, be it 4/4, 3/4, 5/4. 6/8 et al.

In 4/4, generally, there is another smaller emphasis on beat 3, sort of tying the whole bar tidily together. Same idea happens in 6/8, but can't in 3/4, due to its lopsidedness.

I think in a lot of cases, it's more a case of 'I've made up this tune, and gosh, it's in 4/4', rather than 'I want to make up a tune and it'll be in 4/4'. As in the timing is born intrinsically with the tune. It's not always the case: some tunes happen to have an odd bar with a different time sig., it just happens. And that could be an idea to use. Music should sometimes have the unexpected in it. Play a piece in 4/4, and suddenly there's a 5/4 bar!

2

According to my composition teacher, all time signatures are basically in groups of two or three . In groups of two, the first beat is strong and the second is weak. In groups of three, the first beat is strong and the second two are weak. In 4/4, since it is a multiple of two, the first and third beats are strong (though the third beat is less strong than the first) and the second and fourth beats are weak. The strong beats give a reference point which normally give the downbeat of a measure.

If we did not have naturally strong beats, there would be no syncopation. Syncopation places accent on beats that are normally weak (or portions of beats that are normally weak) and goes against our ears' usual expectation of strong/weak.

In terms of composing, you will hear in your head where you want the accents to be and determine whether those are in the regular strong places or if there is syncopation. Then you would choose a time signature or combination of time signatures to notate that. The music comes first, the notation later.

  • Depends strongly on the type of music. See Rock beat patterns. – Carl Witthoft Dec 12 '18 at 15:49
  • 2
    @CarlWitthoft, I am not going to read all the posts under "rock beat patterns" to try and get what you are pointing out, so please explain. Rock accents 2 & 4, thus the backbeat. That doesn't change the fact that 1 & 3 are normally the strong beats. It just means rock music provides a type of syncopation. I dread when the audience starts clapping along to songs because so many times they start clapping on ! & 3 when it should be 2 & 4, and threaten to turn the time around. The natural proclivity is to hear 1 & 3 as strong. – Heather S. Dec 12 '18 at 21:44
1

Examples: A walz is strictly heavy 1, light 2,3 . Rock music is heavy on 2 and 4 (in 4/4 time), and quite often the driving rhythm is eighth notes, played as medium-light; heavy-light, medium-light, heavy-light . Swing music in 4/4 may well "drag" the 4th beat so it shows up late, and the rhythm is heavy on 1, light on 2 and 3, and medium on 4.

In sum, the beat pattern helps define the type of music involved.

  • Rock music is heavier on 1 and 3. Surely bass drum is heavier than snare. 2 and 4 are backbeat. – Tim Dec 12 '18 at 17:44
  • @Tim Well there you go :-) My personal audio-neuro perception is the opposite! – Carl Witthoft Dec 12 '18 at 20:25
  • Agreed, @Tim, while rock emphasises beats 2 & 4 to give an impetus to the music, 1 & 3 are still the strong beats in the bar. That’s one of the reasons it sounded so radical to people brought up on musics from Western European traditions. – Dean Ransevycz Dec 13 '18 at 6:19

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.