If we have "Basic Pulse", what is "Advanced/Complex Pulse"?
Is "Advanced/Complex Pulse" also one of Magadini's terms, or are you extrapolating the existence of such a concept based on Magadini's use of the term "Basic Pulse"?
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If we have "Basic Pulse", what is "Advanced/Complex Pulse"?
I apologize for not reading this entire thread in great detail -- looks like there's some good stuff herein -- but I hope someone has already pointed out what was glaringly obvious to me when I spotted this diagram:
It's incorrect.
It doesn't show a polyrhythm at all, at least not in the conventional X:Y relationship. What it shows is one (out of a bazillion possible) particular polymeter, specifically 4/8 against 5/8 (presuming those boxes are eighth note subdivisions)
There is a way to display a 4:5 polyrhythm using a similar grid, however the grid would have to keep alternating between eighth note triplets and straight eighth notes. I haven't bothered to figure out whether that same grid display approach can also do 5:4. (Admittedly years ago I stopped getting hung up on dissecting rhythmic analysis too finely because I found that the easiest way to incorporate complex polyrhythms into my musical vocabulary was to simply learn how to hear them as a unit.)
Is "Advanced/Complex Pulse" also one of Magadini's terms, or are you extrapolating the existence of such a concept based on Magadini's use of the term "Basic Pulse"?
Those boxes are the 16th notes.
The top layer has 4 boxes x 5 (repeats itself) = 20 boxes/16th notes.
The bottom layer has 20 boxes/the 16th notes which is 5 quarter notes in 5/4.
"Advanced/Complex" Pulse is my term as antonym to Magadini's "Basic Pulse".
Like "matter" and that invisible "antimatter".
Except it's not 5 quarter notes, it's a syncopated rhythm; if the bottom layer were 5 quarter notes in 5/4 they would be evenly spaced (same number of subdivisions between every attack). That's why I said that's an example of polymeter, not polyrhythm.
I think I am with @Bob_Ross (at least so far)
Reading through all of this (and part of me wishes I had not), I think there is a lot of hyping of the terms 'polyrhythm'/'cross-rhythm'/'cross-beat' that can all be described under the more general term syncopation. I've looked at the Wikipedia entries for polyrhythm and cross-rhythm and to me they just spawn confusion. If it is all to be believed, then suddenly triplets (three in the time of two) and compound time signatures such as 6/8 are now polyrhythms.
In the same way as playing 3 in the time of two is not a polyrhythm (it's a triplet), playing 5 in the time of 4 is not a polyrhythm (nine times out of ten it is just a mess). Are we now saying that any rhythmic figure that does not have an accent on '1' every bar is a polyrhythm? I'm sorry but to me that is just syncopation, and the term 'cross-beat' is nothing more than a term to description of the particular type of 'ebb and flow' created when independent but repeating patterns of accents, tones or pitches are super-imposed over each other such that certain of the accents, tones or pitches align every few bars.
I think I am with @Bob_Ross (at least so far)
Reading through all of this (and part of me wishes I had not), I think there is a lot of hyping of the terms 'polyrhythm'/'cross-rhythm'/'cross-beat' that can all be described under the more general term syncopation. I've looked at the Wikipedia entries for polyrhythm and cross-rhythm and to me they just spawn confusion. If it is all to be believed, then suddenly triplets (three in the time of two) and compound time signatures such as 6/8 are now polyrhythms.
In the same way as playing 3 in the time of two is not a polyrhythm (it's a triplet), playing 5 in the time of 4 is not a polyrhythm (nine times out of ten it is just a mess). Are we now saying that any rhythmic figure that does not have an accent on '1' every bar is a polyrhythm? I'm sorry but to me that is just syncopation, and the term 'cross-beat' is nothing more than a term to description of the particular type of 'ebb and flow' created when independent but repeating patterns of accents, tones or pitches are super-imposed over each other such that certain of the accents, tones or pitches align every few bars.
And for all the talk about whether or not the rhythms from the video are polyrhythms, I can't help but notice that nobody has commented on the notation I used at the top of the video. I wonder why that is?
I believe I did.
For me, and many others, a "polyrythm," needs to be referenced to the Time Signature, and use the entire measure for reference.
In the examples you posted - that I seem to remember - were all in 4/4. What you did, by only using three beats (out of a 4-beat measure) as your reference, does not "qualify". True polyrhythms do not need to "catch up," or end with incompleteness.
I used the "Here Comes the Sun," as an example of NOT a polyrhythm. It is NOT a 4:6 followed by two quarter-notes.
But as I just pointed out, it's a cliché rhythm device.
On Poly, On!
Sigh. Is this any better for you?
Not just for me. But for the sake of notating Polyrhythms, yes.
Having said that, this is not what's musically happening in the pop-examples. They are simply using dotted-rhythms.
Hey, at least the popsters are not swinging. The Rhythm Notation Police would be at your door.
So if I notate the rhythm from the Britney Spears song this way, it's a polyrhythm, but if I notate a different way it's not? How about if I say that there is a hypermetric hemiola of 3/4+3/4+2/4 superimposed upon the 2 measures of 4/4? Does that egghead jargon change the way you like to look at the rhythm?
Because the rhythm is the same, and has the same mathematical ratio to the base quarter note no matter what fancy names we give it. The music is the same.
I repeat.
The music. Is the same.
All three forms of notation I gave yield the exact same music, but for whatever technical reason, you feel like it doesn't count as a polyrhythm unless there is a written meter next to it. Thats fine, but that's nitpicking and, like I mentioned in the long post prior, it doesn't add any particular understanding to what is going on. The fact of the matter is, like stated before, that grouping of dotted eighth notes has a 4:3 mathematical ratio against 3 quarter notes. Call it what you want, but that is what I was trying to get through in the video in a fun and informative way.
OP, don't even even waste your time. If you say something is "the same color as a tree", we know you obviously mean it's green. But someone on here will enevitably argue that it's yellow and blue and post 100 diagrams and excerpts showing why.. And another will bring up that the tree may be dead, and therefore it would be orange.. And another will bring up that the trunk is brown (unless it's burnt, which would make it black).. And another will say that some trees are multi-colored, and your analogy just wasn't nearly broad enough. People on this forum love to get caught up in the minor details, and sooner or later miss your whole damn point. It's one of the most annoying things about this place. There's nothing wrong with your video lesson OP, or your way of explaining the concept.
I'm sorry, but this is the sort of misinformation that made me stop posting in General Instruction, and I hesitate to get sucked into it again. Playing 3 notes in the time of 2 is the very definition of a 3:2 polyrhythm, so yes.
I'm sorry Adam - I liked your video but X notes in the time of Y notes is a tuplet, not a polyrhythm. What I liked in your video was the pink-paper sketch which correctly explains polyrhythm as two independently accented parts written in different time signatures and then played side by side with a common tempo - the very foundation of a polyrhythm. I remember seeing something very similar when I first studied polyrhythms over 20 years ago with Stick masters Jim Lampi and Frank Joliffe. Unfortunately it seems to be this sketch and associated explanation which has sparked the discussion and somehow derailed it into a dick-dance. For my part in that I apologise.