Improving a Bass Line - Music Composition

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Hi. I'm Gareth Green, and in this video we're going to be thinking about improving a bassline. Quite often people manage to write a piece of music and they just say, "Well I'm reasonably pleased with it "but it's a little bit lifeless "and I don't really want to have the melody going "kind of crazy with notes in all directions." Well, one thing you could think about doing is sprucing up the bassline to see if there's something you can do with the bassline that's going to energise the music a bit without having to change the melody and kind of take away from the essential mood and character of the melody. Now what do I mean by all this? Well, we're going to take a few bars of a fairly famous piece of music. So, this is a little patriotic moment from us Brits because I'm going to take the first six bars or the first six measures of the national anthem. And this is how it goes, "God Save the King". That's something that gets sung in the UK over and over again. When you think about it, I mean it's all right, isn't it? But you've got this melody that everybody knows in the UK and probably in many other parts of the world as well, but it's very kind of ploddy, isn't it? Kind of chord chord chord chord chord chord. So if you wanted to liven this up a bit, well what could you do to it? Now my point is, without having to wreck the melody you could work on the bassline a bit. And what you can really do is simply think about inessential notes or non-chord tones as a way of getting a bit of rhythmic energy into the bass. Let's see if we can work through this and examine what I'm thinking about. Well, there's a little bit of a gift in the first bar, the first measure of this. You might have noticed the bass part starts on this G, goes down a third to E, goes down a third to C. So G, E, C. Now, whenever you've got a bassline or any other part for that matter, but in this case we're thinking about the bassline, if you've got a line like that that's moving in thirds, you can always think about the possibility of sticking in a passing note. Okay, let's just be sure we know what this is. So let me give you an example. So if I do this and insert an F-sharp into the bassline there, I'm kind of connecting the first G with the E that comes on the next chord. This is a passing note or a passing tone because it's passing by step. So we're coming from G by step to F-sharp and we're moving on from that F-sharp by step to E. In this case, the G belongs to the first chord. The E belongs to the second chord. So this F-sharp is a passing note that just runs between. Now of course I can do the same thing again on the next note because the bassline is moving from E to C. So all I need to do is to go E, D, C and have the D as a passing note or a passing tone. So the first bar, the first measure started life like this. Now it's going to do this. And then you think, "Oh, actually that's brought it "to life a bit, hasn't it?" So there we go. Now, when you come to the end of this first measure, this first bar, you're now going to say, "Oh well I can't really put a passing note "between C and D because C and D are next to each other." Well, you could do this, you could put a C-sharp in there because that would be a chromatic passing note to go C, C-sharp, D. So that's a little bit cheeky, isn't it? But you could do that. The only trouble is you've got C-natural in the tenor part. So whether you'd really want to have C-natural and C-sharp sounding at the same time is a little bit debatable, isn't it? But you might be able to change the tenor note. I mean, you could change the tenor note to an A and then have a C-sharp going up to D. That's one way of doing it. Absolutely. One other thing you can do so you're not just living on a diet of passing notes or passing tones, is just think, actually I could just hop to another chord tone, another harmony note, another note that belongs to the chord. This is at this point an A minor chord in first inversion because the third of the chord's in the bass, the C. So it's A, C, E but C's in the bass, that's why it's in first inversion. An A minor chord. Well, why don't I just hop the bass down to an A? So I'm creating movement, I'm putting another eighth note in or another quaver, but I'm just hopping to another note that belongs to the chord. That works all right, doesn't it? Hmm. Okay, let's move on to the next bar, the next measure. Now we've got a slightly interesting situation here because the rhythm is slightly different. We've got a dotted quarter note or a dotted crotchet before we move on the next quaver or the next eighth note. So how are we going to kind of, if we're going to get these quavers moving that we've managed in the first bar, the first measure, these eighth notes, how do we keep that going? Well, how about this for an idea that in fact, what we do is we kind of ignore this dot for a moment and we use a lower auxiliary note and then come back to that D and then we can kind of join up this as a group of four quavers. Okay, well that kind of works. That C just sounds a little bit strange so I'm going to suggest we call it C-sharp. Uh-huh. Does that sound any better? Oh, it does, actually doesn't it? So sometimes you can do something like that just to kind of improve the sound of it. Now what have I done with this by using this C-sharp here because that's not a passing note, is it? It's what we call a lower auxiliary note or a lower neighbour tone. And because I've, well let's just be sure about that, because I've gone D, I've gone down a note and I've come back to D. That's a lower auxiliary note or a lower neighbour tone. If I'd gone D, E, D, the E would've been an upper auxiliary note or an upper neighbour tone. Because I'm going C-sharp rather than C-natural that's what we call a chromatic lower auxiliary note, okay? A chromatic lower neighbour tone. Chromatic, not because it's going in semitones or anything but because it's using a note that doesn't belong to the key. We can get into, well why am I using a C-sharp? And why does C-sharp sound better than C-natural? There are reasons for that. We've got a chord of D major going on. So even though the chord of D major is chord V, the dominant chord in G major, so you would imagine that C-natural would work better. It's also chord I, the tonic chord in D major. So the C-sharp sort of helps to suggest a hint of D major. We're not really changing key, we're not really modulating to it, but it sort of enhances a feeling of D major. The other thing is if we do C-natural in the bass, that would've just materially changed the chord because we've now added a seventh. If I take chord V, D, F-sharp, A and I put the seventh on it, that's C-natural. Well that's what we'd be doing. I'm putting the seventh in the bass. Now as soon as you write a V7 chord, a D seven, a V7 in its last inversion, whatever you do with a V7, there are voice leading implications. In other words, certain notes pull in certain directions. So if I have this V7 chord, the third always goes up or wants to go up by step the seventh always wants to go down. That's the main problem. If it did this, it would be fine because that voice leading would work well with the C-natural. So one reason I'm using C-sharp is because I'm coming back up again and not really allowing that C-natural to go down. Because it wouldn't fit if I went down, we've got the wrong chord there. So the C-sharp helps to kind of get over that little problem. So these are the sort of things you have to think about sometimes. But, you see what I'm actually doing here though is elaborating this bassline using a mixture of essential notes, chord tones, by just jumping from one note of a chord to another note of a chord like we did there. And sometimes I'm using these passing notes or passing tones. Sometimes I'm using an auxiliary note or a neighbour tone. So, different ways in which you can kind of make the bass work. Let's move on. We're coming into a role of keeping these eighth notes or quavers going, which is great. Maybe on there. Well how do I go from F-sharp to G? There's no note between F-sharp and G so I can't use a passing note or a passing tone. So maybe I can do another one of these things where I'm just sort of jumping to another harmony note, another chord tone. So how about I just come down to D there and then we can kind of just use another note of the chord. That works, all right. Doesn't it? Marvellous. Now then go on to the next bar, the next measure we've got the gift that we had in the first bar again, don't we? The first measure, where we can use some passing notes or some passing tones. So let's play that trick again. So you see what I'm doing? I'm just joining up these notes. So now instead of going, I'm doing. So that's quite handy, isn't it? Great. When I come to the end of the third bar, the third measure, well what's the bassline doing now? We're going from C to D. So C, D, can I use a passing note or a passing tone? Well I could go see C, C-sharp, D, which we talked about back here, didn't we? It's the same kind of thing. But we've got the same problem. If I go C, C-sharp there, I've got C in the melody. That's a bit yuck, isn't it? It's what we call a false relation. Nothing to do with relatives that you don't get on with. But a false relation is when I've got one note in one part and the same note in another part but we've changed the accidental so we can get that kind of nasty little clash. So that's not going to work too well, is it? So we can't really do that. Can we jump to another chord tone? Another harmony note, we could do, but here's another little trick. How about doing this. If we jump down to an A before we move on, what have I done to that? Well the thing is, this chord here is a C major chord or a chord IV in the key of G. But by jumping down to A, I've actually turned the chord into a II7 chord, an A minor seven chord. Right, what's going on here? Well here's chord IV, the C-major chord, C, E, G. If I put A on the bottom of it, you can see I've still got these three notes of chord IV. But by putting an extra third on the bottom of it, I've now got an A minor chord with a seventh on the top of it. So what was chord IV now becomes chord II7. Quite a useful little harmonic trick actually to say here's a basic chord. We often think about putting a third on the top of the chord. So we take chord IV, put another third on the top so it becomes a IV7. But what about taking chord IV, putting a third on the bottom of it, so it becomes II7. It's quite a nice way of warming up a chord. So in this case. You see it kind of works quite nicely, doesn't it? Ooo, right. Okay. Now when we come to the next bar, the next measure, this kind of rhythm is the same rhythm as that. And there are certain things in common, aren't there? But now we've got this kind of dotted rhythm again and we're just going from D to D-sharp. So how are we going to kind of make this work? Okay, here's an idea for this. If we just sort of shoot that little dot and we do what we did before in the second bar, by having that little C-sharp back to D. And this time instead of moving on to E it moves on to D-sharp quite happily. So we can have a little group of four quavers there. So this time I've got. Now could I have used C-natural? I could have done, actually, it would've been a bit kind of easier on the ear than the last thing in the second measure, when we were talking about, well if we use C-natural it makes a bit of a muck of the chord V becoming a chord V7. We haven't got the same problem here. If I go for a C-natural back to D, actually that's okay. But the C-sharp is nice and chromatic and the main reason I've done it is to keep going chromatically D, C-sharp, D, D-sharp, E. So it's all going by semitones. It's kind of just creeping around chromatically in semitones, which I think is quite a fun thing to do actually, but that's probably just me. Anyway, that was fine. Now when we come to the end of this bar, well look we've got one of these again, haven't we? Where the bass is going down a third, so guess what? It's passing note time. So there we go. Passing tone or a passing note just slips in there rather nicely and we're in business. Lovely. So that bar now goes. And technically of course, I should just indicate that that is a natural because we had a D-sharp earlier in the bar. Okay, moving on to the next bar. Well again, we've got an issue that we met before because if this is going by step, well can I use a passing note? The only one I could do is a chromatic passing note going C, C-sharp, D. But again, if I use that C-sharp, I've got C-natural then I'll have C-sharp down here. We're back with the old false relations. They keep turning up, don't they? Especially at Christmas time. Anyway, let's see if we can do something with the bassline possibly doing something that we've done before. Instead of trying to find something like a passing note, we just jump to another chord tone, another harmony note. Ah. That works quite nicely, doesn't it? And then when we go on the next thing, I've got a repetition of a bass note. Now whenever you get a repetition of a note that's a little bit of a gift if you are looking for an auxiliary note or a neighbour tone because if I've got D, D, I can go D, E, D or D, C, D or I could do something chromatic D, C-sharp, D. So you could sort of find one of those things, couldn't you? Well okay. Let's do that. But let's do a chromatic lower auxiliary just to make it a bit more exciting and that fits in with things we've done before as well. So you start to find a kind of consistency of approach that enhances how it all hangs together. So that's handy in this part that I can do this. And now what am I going to do at the end? Because I don't really want to go ♪ da da dee dee dee ♪ or something, I could do, put four sixteenth notes, four semiquavers and run down the scale. But I've been running in quavers and eighth notes all the way. Well, why don't we just do this. If I just leap an octave, so I'm going to the same note an octave lower, then I'm going to get. Okay, now let's do the before and after. So this is what we started with. This is without all these extra red notes in the bass, all these inessential notes and sometimes harmony notes, chord tones that we've put in. But just the plain original black text goes like this. Now let's put in the red notes as well and we can see how this just brings the bassline to life. Do you see how that really kind of energises it? So the melody is just settled as it was before. We're not trying to do anything mad with the melody but the bassline is waking things up a bit. Now you could combine that with some movement in the alto and the tenor parts as well. But even just doing the bass kind of does the job for you very nicely, doesn't it? And if you are in a position such as I'm often in where you have to play the national anthem for example or any other song and you're kind of trying to accompany it and inspire the singers to give it a little bit of oomph, well that kind of movement in the bass can really add to it. And here's another very practical thought if you're playing it. If you can play the bass in octaves, it kind of really makes it feel much more solid. It's a bit like having it played by the orchestra and putting the double bass on the bottom of it to add extra weight to the bottom. Or having the tuba in a brass band or something. So playing the left hand in octaves. See how that really does kind of make a full bodied sound out of it? And just by breathing that life into the bassline we really elevate the impact of a piece of music like that. Well, if you've found this video helpful, you might want to go to our website, www.mmcourses.co.uk. When you get there, click on courses on the homepage and you'll see a vast array of courses that we've put together just to help people develop their musicianship in all sorts of ways. So whether it's getting your theory and knowledge sorted out, your aural development really going, doing some analysis, doing some harmony, there are whole loads of things on there. And if you click on there you'll suddenly discover there are all sorts of things you've possibly been looking for for years. This is what people keep telling us. And we've done some A to Z courses that will really empower you as a musician, whether you're a performer or a composer or wherever you are coming from. When you're back on the homepage, you'll also see another little link to Maestros and that's our international musical community. And if you go on there, you'll discover there are all sorts of perks involved in being a member of Music Matters Maestros. There are three levels, nothing to do with ability. It's all about level of engagement. So level one comes with some perks. It's a very kind of cheap membership cost but you just kind of engage with us a bit more and enjoy those perks. If you want to go a step further, you can join level two. You get all the level one perks, plus a load of new ones including access to a monthly live stream. This is where I teach for an hour and we do all sorts of topics like the one in this video but lots of other things as well. And there's a live chat running so people can ask their questions, make comments, just really engage with the whole thing and feel that they're kind of connected with other people from different parts of the world engaged in a very similar musical journey. And lots of people find that amazingly supportive. If you want to take the ultimate plunge you can join up as a level three member. If you do that, you have all the level two and level one benefits as well. But in level three you have access to an additional livestream every month. And in that you can submit your own compositions, your own recorded performances, any of your own work and I'll give you personal feedback on that work. We share it with the group so everybody gets to hear what you're doing, see the scores, and so on. As I say, I give you feedback, other people will make supportive comments. It's very, very positive, supportive stuff. And we all learn from each other which is amazingly useful way to go about developing musically. Well, it's all there on the website. So do have a look when you get a moment and see what you can find that's going to be useful to empower you on the next step of your exciting musical journey. www.mmcourses.co.uk.
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Channel: Music Matters
Views: 9,523
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Keywords: how to write bass lines, how to write a bass line, bassline hacks, better bass lines, music theory, writing bass lines, how to make a bass line, classical bass line, bass line harmony, music composition, four part harmony, bass line, how to write good bass lines, figured bass music theory, improving a bass line, how to make a walking bass line, how to make a good bass line, how to write music on piano, how to write music for beginners, music composition class
Id: lq0f0U3g5uU
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Length: 23min 42sec (1422 seconds)
Published: Thu Apr 06 2023
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