Warren Macpherson introduces the lesson on How To Use Altered Extended Chords, focusing on the 9th, 11th, and 13th intervals and their alterations in chords.
He explains how altering these intervals (e.g., flatting or sharpening) creates different chord colors, such as flat 9th, sharp 9th, and sharp 11th chords, emphasizing the importance of the 7th as a bridge to extensions.
Macpherson highlights the use of altered chords in songs, demonstrating their application in gospel music, particularly the flat 9th, which adds a bluesy feel.
He advises making altered extensions as diatonic as possible to avoid dissonance, recommending the use of blue scale notes to maintain a cohesive sound.
Macpherson concludes with tips on experimenting with altered chords, announcing an upcoming course for a deeper dive into using altered extensions in all 12 keys.
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RELATED TUTORIALS:
▶️ Learn more Piano Chords In All Keys:
https://youtu.be/V_mrDrtj0d0
▶️ Learn more about gospel passing chords:
https://youtu.be/bps9Skjd20g
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Chapters:
00:00 - Introduction to Altered Extensions
03:17 - Understanding the 9th, 11th, and 13th Extensions
06:46 - Recognizing Intervals and Extensions
09:13 - Rules for Altered Extensions: Flat and Sharp Notes
12:37 - Applying Altered Extensions in Songs
15:29 - The Role of Blues Scale in Gospel Music
18:52 - Diatonic Harmonies in Altered Extensions
22:23 - Practical Examples and Voicing Techniques
26:53 - Conclusion and Upcoming Course Announcement