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

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

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