Music Harmony Lessons - Basic Harmony - Turning Triads into Four-Part Chords

This lesson examines the process of expanding basic triads into four-part chords, a core technique in classical harmony, voice leading, and functional tonal writing. It explains the theoretical rationale behind four-part textures, demonstrating how to enrich harmonic sonorities by adding sevenths, distributing chord tones effectively across SATB parts, and avoiding common voice-leading errors. Through clear examples and practical demonstrations, the lesson covers the structural purpose of four-part chords, methods for converting simple triads into fuller textures, considerations when doubling or spacing voices, and how to apply these principles in both harmonic analysis and composition. This video is ideal for music theory students, composers, and anyone preparing for ABRSM, RCM, A-Level, or university-level harmony studies. ⬇️Download the files https://drive.google.com/file/d/1L7jb2sK9Jl2GYoUZVbYjpIYI902zXAhF/view?usp=sharing 🔴 Subscribe for more videos just like this: http://www.youtube.com/channel/UC8yI8P7Zi3yYTsypera-IQg?sub_confirmation=1 🎵 Become a Music Matters Maestro: https://www.youtube.com/channel/UC8yI8P7Zi3yYTsypera-IQg/join 👕 Merch store: https://www.youtube.com/channel/UC8yI8P7Zi3yYTsypera-IQg/store 🕘 Timestamps 0:00 – Introduction to turning triads into four-part chords 1:08 – What are four-part chords? 2:45 – Converting triads into four-part textures 7:18 – Alternative realisation of the same harmony 7:54 – Considering the placement of thirds 8:39 – Further voicing possibilities 9:48 – Doubling and spacing considerations 10:42 – Voice-leading refinements 11:20 – Conclusion 🎓 Basic Harmony Course Discover the foundations of tonal harmony that power great composition and analysis. Basic Harmony is a comprehensive online course that takes you from the very foundations of tonal music to the practical skills needed to harmonise melodies, write chord progressions, and apply harmony in real music-making. Starting with pre-1600 modal systems, you’ll trace the development of major and minor scales, explore intervals, triads, cadences, voice leading, and much more. Using proven tools like the Circle of Fifths, Roman numerals, figured bass, and lead sheet notation, you’ll gain hands-on skills you can immediately apply to composition, arranging, improvisation, and analysis. This isn’t just theory — it’s a practical, step-by-step toolkit that makes harmony clear, accessible, and rewarding. https://www.mmcourses.co.uk/p/basic-harmony-course 👥 Social Media Website: http://www.mmcourses.co.uk Facebook: https://www.facebook.com/MusicMattersGB Twitter: https://twitter.com/MusicMattersGB Instagram: https://www.instagram.com/MusicMattersGB Newsletter: http://eepurl.com/dvgdUD 🔗 Affiliate Links Amazon: https://geni.us/71PKSR #MusicComposition #MusicMattersHarmony #TheAllRoundMusician