More Polyrhythms - Music Theory Crash Course
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- Опубліковано 29 чер 2021
- There are many different ways to look at polyrhythms in music and today we are looking at a different one, using star shapes. Last time we visualized these rhythms using straight sided polygons but I had a great comment on the last video that suggested using a star shape. So after many hours of making the new animations here are the more common polyrhythms you will find in music visualized using star shapes. This is an exercise in visualizing musician not a method for teaching polyrhythms. I hope you enjoy!
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That 1:2:3:4:5:6:7:9:11:13:17 polyrhythm could've sounded awesome if you chose notes that harmonized well with it but great video nonetheless
Agree
It sounds great when it was 1:2:3:4:5
I think it was meant to be a quartal chord built on perfect fourths
@@TimothyLowYK guess that explains why quartal harmony probably only sounds nice to a certain degree cuz when a lot of the fourths are stacked it doesn't sound as great compaerd to the stack of fifths probably
Maybe if he adjusted the pitch to match the relative frequencies? I know 2:3 makes a perfect fifth if you speed it up enough.
Its quite interesting how you can hear the rythmn go almost go to unclear noise. Like a toddler that over enthausiastic rings the doorbell.
It all started with 7, nobody likes 7
to be fair it was played really fast
@@cl0p38 all prime numbers are weird except 2 3 and 5
Go 2x speed
i want to see that 1:2:3:4:5:6:7:9:11:13:17 polyrythm:
1. with just the dots
2. using the harmonic series as the notes
Was going to say the same, numbers equal harmonic series ❤ it's like a recursive harmonic series in that way.
@@PabloGambaccinitrue yeah actually
59th like
@@PabloGambaccini3rd like
I feel like the out-of-harmony notes can make its own unique song for certain scenes in like, a movie. Each polyrhythm adds onto the chaos, until it eventually transitions from music to noise…
I like how the ending sounded like someone playing random keys, laying their whole arm on the keyboard, playing random notes again, and repeating.
and then ends with a peaceful silence
I USED TO DO THIS😭
One of them sounds like a car door open noise i cant even 😭😭😭😭
I've been playing drums for 16 years and for the first time in my life I managed to REALLY visualize what a 6:7 is actually doing in the background. Seeing it was so much easier than just clapping to the beat. Thank you for this!
6:00 The fact you chose the tritone of all things on this exact polyrhythm
an alarm sound
And even it’s 9:11 (*police intensifies*)
ofc 9;11
I love how the sound of all the combined polyrhythms take a little 'breath' on the beat (at the bottom of the circle).
Great video! Thank you!
I think the stars are really effective, visually!
You can also visualize x:y polyrhythms using an y:x billiard table with a ball that starts with 45 degrees. The reason it works is that reflection (the way the ball bounces off the wall) is the same as if your replicated the rectangle across the plane, and looked when the equation x=y hit the walls. It hits a vertical wall every y seconds, and a horizontal wall every x seconds.
shouldnt the dimensions be 1/y:1/x?
actually no wait, you explanation makes sense because (1/x)/(1/y) = y/x
The end was everything I wanted.
I think there's a metaphor for the tritone being the most dominant sound in a cacophony of noise.
Fr
5:2 is the best of di-rhythms. Because more points makes it so strident and fast. Others like 2:3 and 3:4 are simple ratios.
8:29… ah yes… SHEAR CHAOS!!!
The more complex the polirythm the more it sounds like a jackpot
7:47 the last visualisation was a bit messed up, becasue there were many different stars hitting at the same spots. It would be super interesting to hear how prime-numbered stars would sound like. Great work tho, keep it up
2:3:5:7:11:13:17
:19:23:29:31:37:41:43:47:53
“This next song is called ‘A World on Fire’”
17 is so ridiculous it’s so hard to see and I love that!
The 1:2:3:4:5:6:7:9:11:13:17 sounded like an alarm that got more stressful every second
This reminds me of watching someone else's turn signal swap from in phase to out of phase with my own.
Nice, similar concept: watching the footsteps of two people walking abreast. If you're like the rain man you can calculate the ratio of their heights by observing their steps fall in and out of phase
love this, but it would be so much cooler if the notes matched the interval ratios of their polyrhythm
Each number in the sequence is the sum of the two numbers that precede it. So, the sequence goes: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, and so on. The mathematical equation describing it is Xn+2= Xn+1 + Xn
there is proof that musician actually use left brain more than right you seem to be the proof
Uhm, Not sure, that is Fibonacci series. But the polyrhythm goes
1:2:3:4:5:6:7:9:11:13:17 which is not the Fibonacci Ratio
@@rs-tarxvfz was about to say that
I was like, "is this the right video?"
Time to make a song based off of the elusive 1:2:3:4:5:6:7:9:11:13:17 polyrhythm
I love how once the 1:2:3:4:5:6:7:9:11:13:17 polyrhythm is fully assembled it sounds like a pianist have a seizure while periodically having moments of clarity.
13 against 17 sounds the best in my opinion.
1:2:3:4 sounded really good and then 5 brought chaos with it
even 1:2:3:4:5 doesnt sound bad and tbh that and 7:9 ontop sounds ok i guess. beyond that tho is chaos
The 3 points star is the most unique looking and sounding i've ever seen.
This is absolutely brilliant, thank you so much for making this!
the best way to think about polyrhythms is 2 different car blinkers started at the same time, looking like they are in tune but they they leave sync then join again
This is really good, I didn’t understand how to visualize polyrhythms other then playing by ear before this.
5:2 is pretty neat sounding
Amazing video..
very cool video watched today on UA-cam
This is very cool!
you can use bezier curve to do better stars and having the point following the curves better
God dammit, now I want a music maker using polyrhythms!
i did some learns, but maybe do a more distinct sound like bass vs guitar (i'm not the greatest on the keys, and it was hard to tell them apart without watching). thamk.
If you speed up an rhythm you get a tone. If you speed up a polyrhytm you should get a chord. It would be interesting to se the correspondens between chords and polyrythms.
Funny thing is, in the end i could clearly make out the 2:3 rhythm against the noise
Ligeti would Looove this big combined one at the end
2 Years of explaining how polyrhtym works, and i look confused, and ask;" Why? ".
10 minutes of a YT video, and i go;" ooooooh, that explains a lot. ".
Extremely educational video for me in understanding time signatures and changes to them in music. Very well done. Please do more of these.
I love how you built up to that tour de force polyglot polyrhythm. Chaos that is completely coherent, symetrical, and orderly.
I think polyrhythms are amazing so many colorful possibilities at your fingertips. Thanks for helping us expand are creativity.
ua-cam.com/video/vN838j1cAwA/v-deo.html
i love the final design and for what ever reason i thought i heard E before the 17 star got added-
Tritone interval on the 911 polyrhythm, I see you
Cool tutorial. . quite easy to play
Consider using the harmonic series for the final omnipolyrhythm!
But yours sounds great!
5:56 yeah im pretty sure it sounded like that
Loved it man!!! ❤️❤️❤️
Absolutely brilliant video thank you so much. 👏🏻
Great video, have been struggling to understand polyrthyms, I am self taught musician and this is the best video, thanks so much dude!
that final polyrhythm almost sounded like something from a horror movie
5:2 has great tension, beautiful! Is this software available? Did you build it with manim? thanks
I noticed that the (high) frequency ratios of each of the first examples polyrhythm matched ;) nice
very interesting! thanks
5:56 "9 against 11 sounds like this" *Airplane crash sounds*
That last one sounds like a sorting algorithm.
Thank you for teachimg me the basics
funny how the 9:11 example has the two notes a tritone apart (which is a rather dissonant interval); wonder if that implies something related to said numbers
The use of the tonic fiths dominants and octaves majors and minors for the different ratios are not lost on me.
Really interesting. Thanks
THAT 3:4 SOUNDS TOO AMAZING
9:11 sounds like an emergency if you think about that
even with all that noise the 2:3 combo moment shines through like a beacon
but if you do 1000:2000 for a star, then it will look like a circle with a thick edge.
and if you use marks for 1000:2000, then it will be 2 lines.
Can you maybe also talk about if there is a difference between 2:3 and 3:2 as an example
There no real difference I think. Might be wrong, but I think it's just visually note a smaller number:larger number.
@@phildiop8248 there is a difference actually, the second number in 2:3 and 3:2 is the "main" pulse, so if it's in 2:3 it is a beat of 3 with 2 beats countering it, and vice versa for 3:2
@@inari.28 That's interesting. If both pulses act equally or if there's no ''main'' pulse, would it be small:large?
It’s very interesting that its has 17 parts
6:42 that kid’s going ham on that piano
Primes against squares are nice.
overlaping stars are much better to show the phase difference between two divisions
Do poly rythrms of Fibonacci sequence .
The ratio converges to phi
I know some polyrythm because I know how they sound and I can imitate, but if I have to make a new polyrithm that I don't know (like 5:7) I would need to do the "maths" and after that remember the rythm and just playing it by memory. Is there any trick to not play the polyrythm by memory and doing the rythm just by heart?
This visualization makes a lot of sense now that you can actually over lap them and see which beat plays when
Pneumonic devices for 2:3, 3:4, and 4:5, respectively.
2:3: Hot cup of tea.
3:4: Pass the gosh darn butter.
4:5: I'm looking for a place to stay.
Say these to yourself while the respective polyrhythms are playing to get it down easier.
Chopin's Nocturne in B flat minor op9 no1 has a 11:6 polyrhythm in the second measure
9:06 ngl it was emotional, I was about to cry but the video ended soon later
Visually and mathematically beautiful
at the end, was the volume of the 3:4 polyrhythm boosted? I could still hear it through the noise, even when i was focusing on something else
A Decision has happened 8:58
Last one sounds fire
5:2 sounds like a horror movie
Can you use all polyrhythms (i.e. 1:2, 2:3, 3:4, 4:5, 5:6, 6:7, 7:9, 9:11, 11:13, and 13:17) to make a song?
Reason why I asked this question is that some polyrhythms can be used to make music. For instance, 50s music uses polyrhythms to make the music more upbeat and hip.
Its amazing.
The 1-:>17 looks like all the colours are chasing the white one, it looks so funny.
4:5 sounds so good
That last one was a real toe tapper
4:3 is amazing
Love ❤️ this, where can I get one of those stars 🤩
🤩 amazing
3:4 sounds awesome
5:2 sounds like heaven
5 to 6 soudns very much like church bells to me. Not sure if church bells sounds different but the ones where i live sounds like it
i like to imagine that the last mega polyrythm is what alien music sounds like
8:52 AAAAAAAAAAAAAA THERE'S 78 BEATS IN THIS!!!
Wow.
Soo when is the app coming out?
Idea:Use number lines and mark the position of each tick when the number is to high use a different scale
5:6 sounds like an ambulance
7:43
ufhauid... this is chaos but cool!
1:2:3 reminds me of the music for minecraft survival mode.
after 6:7 i was wait for Still D.R.E xD
I would pay for an app that trigger sound like that..
I just realized that 6 and 9 overlap with 3 because they're multiples of 3.