Go to grove's article on tonality, then talk to me...IncarnateX wrote: ↑Fri Oct 26, 2018 11:32 amRubbish. Tonality is related to chords and harmony and thus it certainly matters which key you are in and whether it is minor or major to be called tonal. Ionian and aeolian are main modes of tonal music, however, you can (almost) turn any church scale into a tonal framework, that is chord structures with the usual I, IV, V functions. Locrian scale is particularly troublesome because of its diminished fifth, which also makes it a diminished dominant in phrygian mode. In mixolydian, the dominant will lack the 1/2 step lead tone from its third to tonic, which otherwise is the trick of the dominant in major scales. Still the main functions are there to create a tonal framework. But 1600th century modality is mainly about polyphony in contrast to later harmony and that is the core of the difference.anomandaris1 wrote: ↑Fri Oct 26, 2018 10:16 am The melody doesn't have to be in major/minor mode/key/whatever you call it to be "tonal".
I see that other posters are also stuck in the last century with their understanding, so I can only recommend any modern music theory anthology - maybe something published by Springer in the last few years.