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Topic:
Math and music
Replies:
44
Last Post:
Oct 20, 2004 7:38 AM




Re: Math and music
Posted:
Oct 16, 2004 9:26 AM


"Allen L. Barker" <alb@datafilter.com> wrote in message <a href="news://M80cd.5918$SZ5.4566@newsread2.news.atl.earthlink.net...">news://M80cd.5918$SZ5.4566@newsread2.news.atl.earthlink.net...</a>
>...there are some > very nice and practical applications of group theory to > music.
Interestingly the operations of "moving by an interval from one note to another" as is being discussed at length under "query about compound intervals..." form a group. But only if you consider "directed intervals" (otherwise there is no inverse). I think this one of the things which underlies my eschewing the consideration of positive intervals only.
Dave  David Webber Author MOZART the music processor for Windows  <a href="http://www.mozart.co.uk">http://www.mozart.co.uk</a> For discussion/support see <a href="http://www.mozart.co.uk/mzusers/mailinglist.htm">http://www.mozart.co.uk/mzusers/mailinglist.htm</a>



