M a bit confused about using chords III and VI.
Avoid III in major key and avoid VI in minor?
And syllables? How do you know from the Soprano part how many syllables there are and when you are allowed to put in a passing note in the other parts or not?
Does the 7th in a chord always have to be prepared in the same part in the chord before? What about the 9th? do you have to prepare it?