Definitions of tuning terms

© 1998 by Joseph L. Monzo

All definitions by Joe Monzo unless otherwise cited


Adaptive JI


    A form of temperament in which some algorithm is used to keep the total deviation of the temperament from the just-intonation ratios which it approximates to a minimum. The desideratum, at least in more modern times (making use of the computer) is usually to allow dynamic alterations of the pitches during the performance of the music.

    Various approaches have been tried, one of the earliest examples being by Nicola Vicentino. In 1999, John deLaubenfels and Paul Erlich were very active in developing a good Adaptive JI algorithm.

    [from Joe Monzo, JustMusic: A New Harmony]


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