Let me ask this differently, if I know my primary fundamental/primary octave/frequency, says its 200. How can I find frequencies that are dissonant? Do I have to scale through and just find them by ear?
Sorry for the confusion I am a bit new to all this.
I don't understand chords well for the most part etc, but frequencies/ratios I understand. Isn't there a set way to calculate these two things utilizing ratios?
I understand octaves, like 100 hz, the first octave is 25, second, 50, and 100 the third octave.
How can I relate all this to chords? I have been reading all this music lingo and can't correspond any of it to frequencies, and a lot of the ideas from now today don't match up with the past etc...