On 08/05/2021, Hans Åberg <haber...@telia.com> wrote: > >> On 8 May 2021, at 22:18, brahim.pro <brahim....@protonmail.com> wrote: >> >> Thanks for the reply. For example, I would like to play A minor scale with >> normal A(440Hz). But I would like the interval A, B to be 203 cents >> instead of 200. Or I would like the interval A, C to be 315 cents instead >> of 300 cents. >> >> If I understand your answer correctly the note is tied to the midi value. >> But I would like for that midi value generate a slightly different >> frequency. Is that possible? > > You can't do it like that. The MIDI value is tied to the note values, the > other way around. And you can't adjust the tuning frequency, it is C4 not > A4. One can do fine tunings by going up in ET, Graham Breed is doing that, > but I do not keep track of that.
No, you can do fine tuning. LilyPond will do it with pitch bends by default. I have scripts to turn the pitch bends into MIDI Tuning Standard messages, which are much more solid. Details at http://x31eq.com/lilypond Some things break with newer versions of LilyPond. Graham
