[PD] circle of fifths chord progression

2008-05-01 Thread Luigi Rensinghoff

Hi List

Did anybody ever implement something like that in PD ??


http://images.google.de/images?q=circle+of 
+fifthshl=declient=firefox- 
arls=org.mozilla:de:officialhs=3iBum=1ie=UTF-8sa=Xoi=imagesct=tit 
le


Maybe a good exercise to do with data-structures


just an idea


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Re: [PD] circle of fifths chord progression

2008-05-01 Thread hard off
yeah, there was a patch someone did years ago, when i first started learning
pd.  it worked really well.

i thought it might have been on the pd community site, but i just had a look
and no luck.  maybe it was on em-411 ?  but i think their pd patch area went
down.

the only copy i had is on the hard disk of my old laptop which currently
rests in peace.
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Re: [PD] circle of fifths chord progression

2008-05-01 Thread Frank Barknecht
Hallo,
Luigi Rensinghoff hat gesagt: // Luigi Rensinghoff wrote:

 Did anybody ever implement something like that in PD ??
 
 http://images.google.de/images?q=circle+of 
 +fifthshl=declient=firefox- 
 arls=org.mozilla:de:officialhs=3iBum=1ie=UTF-8sa=Xoi=imagesct=tit 
 le

Without graphics, it's easy. See attached. 

Circle of fifths mathematically just means: add 7 halfnote steps (the
fifth) and optionally take modulo 12. Much easier than juggling with
tons of # and b signs and letters as is required for real
instruments and standard notation.

(Btw: check tinyurl.com for pasting long URLs like the google one into
mails.)

Ciao
-- 
 Frank Barknecht _ __footils.org__


circle-of-fifths.pd
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