2
votes
1answer
162 views

What is the frequency interval length of k semi-tones? (k = 1…11)

Go up 12 semi-tones from frequency f on a guitar, and the frequency interval difference in terms of f is f = 2f - f. What is the formula for the intermediate 11 non-trivial intervals? So for k=2, ...
9
votes
2answers
460 views

Software for microtonal MIDI?

I'm looking to make some microtonal music (19/22 tone equal temperament). I want to produce it with midi. Timidity++ used to be able to produce a WAV file from a microtonal tuned .MID file, but it is ...
5
votes
1answer
147 views

Non-fixed-frequency instruments playing by themselves versus with fixed-frequency instruments

[I don't know a better term than "non-fixed frequency instruments" but I mean things like string instruments, voice, trombone as opposed to things like a piano which has a fixed (typically 12-et) ...
4
votes
1answer
190 views

Evidence of Just Intonation in Recordings with Non-fixed-frequency Instruments

I wonder the extent to which string quartets or a cappella choirs are non-ET. They are often cited as examples of the tendency towards just intonation when not using fixed-frequency instruments but ...
20
votes
5answers
2k views

Why are orchestras tuned differently?

In 1936 American Standards Association (and the International Organization for Standardization in 1955) accepted that A would be tuned at 440 Hz (or cycles per second). Yet despite the fact that a ...
23
votes
8answers
941 views

Software that allows playing in different temperaments

Do you know of any software out there that will allow me to play in different musical temperaments (e.g. Well temperament and Meantone temperament)? I'm especially interested in software that accepts ...