torstenanders Posted March 4, 2021 Share Posted March 4, 2021 Briefly sharing some news: I started to work on greatly improving Opusmodus' support for microtonal/xenharmonic music. I am aiming for supporting arbitrary equal temperaments (both equal divisions of the octave and other intervals), just intonation (JI) for arbitrary prime limits, and arbitrary regular temperaments (https://en.xen.wiki/w/Tour_of_Regular_Temperaments ). I aim to have this whole tuning universe controlled by a single uniform notation embedded in OMN. Still, I try to keep things relatively clear and simple by introducing only a single actual new accidental symbol, and that symbol will then be combined with numbers (for prime limits) to express arbitrary JI pitches, which are then mapped to all the possible tunings. I also aim for some support for dynamic temperaments, so that the tuning can change during the course of a piece. Now, this is all claiming rather a lot, and the result may not necessarily be perfect (e.g., controlling a non-octave-repeating equal temperament with a notation suitable for JI is possible and may actually work well for some situations, but is perhaps not to everyones liking). Anyway, I already have some rather solid foundation for all this. Will update you on more details at a later time. (Technically, pitch deflections will be expressed by articulations, as I cannot change the underlying OMN pitch format. All this depends of course on getting the cent articulations working properly, but I trust that will be sorted at some stage. ) Best, Torsten Stephane Boussuge 1 Quote Link to comment Share on other sites More sharing options...
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