These are great courses, suitable for those just starting out up to those who would almost consider themselves intermediate.

Levels of Harmony
What a Friend We Have in Jesus
Amazing Grace

Technique Series
Major Scales
Ear Training Vol. 1

Artist Series
Passing Chords with Erik Miller

Theory Series
How to Make Melody Sing
Walking Bass Lines
Learn to Read Music
Basic Considerations
Suspended Chords
How to Write a Song from the Psalms with Michelle Alonso

Voicing Series
How to Voice Triads
How to Voice Chords Vol. 1
How to Voice Chords Vol. 2

Practice Series
Dig Deeper – The Thought Process
The Secrets to Playing Gospel Like the Pros

Live-Training
It Will Work, If You Work It | Musician Mentality | 9/9/20
Melody, It’s Better Than Bacon | Melody | 9/23/20
Understanding Musical Placement | Rhythm | 9/30/20
Dig Deeper | Musician Mentality | 10/7/20
Music Everywhere | Musician Mentality | 11/4/20
Understanding Chords – The Big Picture |Musician Mentality | 12/9/20
Create Your Plan | 12/30/2020 | Musician Mentality
Understanding Extensions | 1/6/2021 | Harmony
Understanding Extensions (part 2) | Harmony | 1/13/21
Training Your Mind | Musician Mentality | 2/3/21
Figuring Out Melody | Melody | 2/17/21
Syncopation: How to Understand and Practice It | Rhythm | 2/24/21
It’s Not Magic | Musician Mentality | 3/3/21
Phrasing Explained | Rhythm | 3/24/21

Quick Tips, Riffs, and Runs
The Classic Augmented 7th Chord
The Classic 4 (IV) to 2 (ii) Move
The Mike Bereal 6-5 Move
Traditional Walk to 1 (I)
Traditional Move to 4 (IV)
Walk Down to 4 (IV)
Passing Chord to 4 (IV)
David Blakely Riff