Great video mate.... thanks for posting. The format is fantastic, more time spent illustrating the concepts in practice as opposed to just talking about it. Thanks again.
Thanks for that suggestion @Kriss Nix The focus in this video was chord structure and how to write a chord progression for a string quartet in various styles. But your suggestion has prompted me to make a "part 2" harmonising a melody. Thanks for that.
In the last example, you didn't explain the relation between the notes the first and second violins were playing and the chords themselves, could you go a bit more in-depth with this?
That's a good point. I don't have any time to address this now but later this year, I will have some time to produce more 4 Phils videos and was intending to remake this one.
The first and second violins are just playing chord tones. For example the first measure the overall chord is a Gmaj, so the first violin alternates between the 3 and 5 (B and D) and the second violin alternates between the 1 and 5 (G and D). The second chord is a Cmaj, so the first violin alternates between the 1 and 3 (C and E) and the second violin between the 5 and 3 (G and E). And it continues throughout the progression. The choice in chord tones played between the instruments I would guess is due to voiceleading, keeping the instruments from having to travel too far notewise and keep the progress smooth. If you’d like a Roman numeral analysis it would be the following: G(I) C(IV) D(V) G(I) - Emin(vi) C(IV) D(V)[the written G in the bass is supposed to be a D I believe] G(I) C(IV) D(V) G(I) Hope this was helpful☺️