Hi all,
I'm looking for a well done patch for midi Euclidean rhythms generation, with the possibility to vary steps, pulses and offset.
Thanks for any advice.
[I use Purr Data on Ubuntu 18.04]
a.
Euclidean rhythms?
Hi all,
I'm looking for a well done patch for midi Euclidean rhythms generation, with the possibility to vary steps, pulses and offset.
Thanks for any advice.
[I use Purr Data on Ubuntu 18.04]
a.
Thank you,
very interesting. Two completely different ways: a matricial approach and an apparently simple and effective algorithm.
Ok, the graphic part is missing (with clocks and inscribed geometries ...) to "visualize" the rhythms, but the engine that generates the Euclidean rhythms works perfectly.
I have tested both patches, they are great.
Bye,
a.
Post #7 is loading wrong, the indented stuff should not be indented and that bullet point should not be there. It is that simple. Euclideasy is not so easy, never bothered to figure out what is going on in that one.
euclid.pd
euclideasy.zip
@jameslo said:
@atux Can you please repost the links to the two patches you tested? I'm particularly interested in the arithmetic of post #7 but can't make sense of the text representation of @Stutter's patch (and all the hurleur links are broken for me).
Ok, I see that I was preceded.... :D
I add @kyro's patch with matrices: euclidean.pd
I tested @Stutter's patch as subpatch.
For example, with the triad: 3,0,8 the rhythm is obtained:
TUM ta ta TUM ta ta TUM ta
Bye,
a.
Mike Moreno has made these Euclidean rhythm things based on the Stutter patch I think...
https://github.com/MikeMorenoDSP/mian-
https://github.com/MikeMorenoDSP/Euklid
Online Pure Data Jams: NetPD https://www.netpd.org/ NetPD Discord https://discord.gg/RYbq43DqfX
or here in the 'sequencers' folder
https://github.com/MikeMorenoDSP/pd-mkmr
Online Pure Data Jams: NetPD https://www.netpd.org/ NetPD Discord https://discord.gg/RYbq43DqfX
@beem said:
Mike Moreno has made these Euclidean rhythm things based on the Stutter patch I think...
https://github.com/MikeMorenoDSP/mian-
Thanks, at the link above the patch that interests me is:
eucgui-help.pd
But I don't know how to use the [midirealtimein] object, there is also no help file: connecting an external keyboard and pressing some keys nothing happens, not even when printing with [print( from outlets.
What should happen?
(I specify that [notein] object, for example, works correctly with my midi keyboard.)
Anyway I tested the patch by putting a metro and works fine.
[I use Purr Data on Ubuntu 18.04]
a.
@atux Do a google search for...... pdpatchrepo midirealtimein
It is easier to search this forum like that than through the forum itself.
You will find some help and a few patches, plus some info about more complex problems with iac and active sense etc.
Also @noDSP made this a while ago and I imagine the control values are the same as those you should receive on the left outlet of [midirealtimein]
midirealtimeout.pd
David.
If you follow the algorithm in http://cgm.cs.mcgill.ca/~godfried/publications/banff.pdf, E(5,13) = 1001010010100, But if you use the much simpler one from @Stutter you get 1001001010010. Yes, they are the same if you ignore rotation, but in normal musical practice nobody would say they are the same--they'd say one had flipped the beat (or something). Sometimes the algorithms agree; both algorithms output the same pattern for E(3,8).
[1] Is there a base rotation for Euclidean rhythms?
[2] For arbitrary E(k,n), what is the offset between these algorithms?
@jameslo said:
If you follow the algorithm in http://cgm.cs.mcgill.ca/~godfried/publications/banff.pdf, E(5,13) = 1001010010100, But if you use the much simpler one from @Stutter you get 1001001010010.
If you flip stutter's result three digits to the left you get banff's. It's a matter of a [- 3] somewhere.
some more insight might be found here https://paulbatchelor.github.io/sndkit/euclid/
I put this vanilla patch with very lightweight drum sounds together recently-ish - it wouldn't take much to add midi in/out for it https://github.com/dr-kd/eucalyd
ELSE has the [else/euclid] abstraction
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