The Only Piano Thirds & Sixths Exercise You Need for Better Technique

Learn to play piano thirds & sixths cleanly with legato and staccato articulation across A major, E♭ major and harmonic minor scales. In this piano lesson, Jason Zac from Nathaniel School of Music walks you through a focused articulation workout using thirds and sixths across major and harmonic minor scales. If you've been struggling with uneven parallel intervals, this exercise will tighten up your finger control and coordination. We start by mapping out the third intervals in A major — visualising every white-black, black-white and white-white combination on the keys. Then we work through four articulation styles: pure legato, pure staccato, legato-staccato pairs, and staccato-legato pairs. Each one trains a different muscle and a different listening skill. Next we shift to E♭ major to challenge your fingering on a flat-key scale, and then dive into the harmonic minor versions of both keys. The augmented 2nd interval in harmonic minor makes the thirds noticeably trickier — exactly why it's such a valuable practice tool. Finally, we explore sixth intervals as inverted thirds and finish with a two-hand harmonisation exercise where the left hand harmonises the right hand in sixths, giving you real harmonic awareness while practising technique. Throughout the lesson we focus on steady time, dynamics, and smooth voice-leading. If you'd like structured coaching, fill out the course form linked in the description and our advisor will reach out shortly. Hit subscribe and ring the bell for more piano technique lessons! 🏫 Courses, Workshops or Private lessons ➡️ https://forms.gle/fsbhFKSgJbZ5xZEr8 ============================= 📹 Our Video Courses (Everything for Life Bundle) - https://learn-music.nathanielschool.com/ 🏡 Visit our Channel for more Tutorials & Performances - https://geni.us/NathanielYouTube ============================= ▶️ Related Videos & Playlists 🎬 Piano Exercises: Intervals, Theory & Hand Independence - https://youtu.be/HTeiwowXVlI 🎯 Relative & Parallel Minor Scales Explained - https://youtu.be/tlq5Y00jbyg 🔑 Nursery Rhymes: Left Hand Piano Techniques - https://youtu.be/REOm6iNSTIs 💡 All 21 Modes: Major, Melodic & Harmonic Minor - https://youtu.be/-H3Mog6KUdw 📂 Minor Scales - Theory, Exercises & Compositions - https://www.youtube.com/playlist?list=PLrNNL05e9FT_8KkjOUBofqzyhbgGkROE- ============================= 🎓 Learn Music With Nathaniel School of Music & Jason Zac: https://nathanielschool.com 📚 All our YouTube lessons (1000+) categorised by skill level, topic & genre all in one place: https://free-music-lessons.nathanielschool.com ⏳ Chapter markers 00:00 - Demonstration 00:29 - 🎵 Intro & Lesson Overview 00:43 - What We’ll Cover: Thirds, Sixths & Articulation 01:06 - Why Articulation Matters on Piano 02:28 - 🎹 Starting with A Major — Three Sharps 03:11 - Mapping Out Thirds: White-Black Combinations 03:28 - Melodic vs Harmonic Intervals Explained 04:03 - Introducing Sixth Intervals as Inverted Thirds 04:44 - Major 3rd vs Minor 6th: The Mood Shift 05:10 - The Tritone Exception 05:58 - Planning Your Fingering for Legato 06:10 - Avoiding Over-Legato & Cluttered Notes 06:47 - Planning Your Fingering for Legato 07:03 - Singing the Indian Swaras 07:44 - 🎵 Staccato Articulation Technique 09:50 - Legato + Staccato Combinations 11:02 - Staccato + Legato: The Tricky Reverse 11:36 - 🎼 Switching to E♭ Major — Three Flats 12:12 - Mapping the E♭ Major Thirds 12:39 - Adding Dynamics to Your Practice 13:29 - 🎹 A Harmonic Minor: Building the Scale 14:34 - Harmonic Minor Thirds & Articulation 15:27 - 🎵 E♭ Harmonic Minor Thirds 15:43 - Watching the Augmented 2nd Interval 16:03 - Why Harmonic Minor Beats Natural Minor for Practice 17:28 - 🎶 Introducing Sixth Intervals 17:45 - Sixths in A Major — Legato Practice 18:34 - 🙌 Two-Hand Harmonisation Exercise 19:49 - Two-Hand Harmonisation in E♭ Major 20:13 - Applying All Articulations to Harmonised Hands 20:32 - 📝 Lesson Recap: Keys, Intervals & Articulations 💰 Donate on PayPal: https://geni.us/DonatePayPal 👨‍👩‍👧‍👦 Follow me on Instagram: https://instagram.com/jasonzac 📞 +917760456847 (Mobile & WhatsApp) 📧 Customised & Private Classes: music@nathanielschool.com 🎧 Listen to Jason Zac Music: https://riffs.jasonzacmusic.com/ #ThirdsAndSixths #PianoTechnique #LegatoStaccato