A preview of the series where Mike teaches lessons out of the Basic Course Lesson Level 4. Concepts include chord inversions, two-part writing in one hand, seventh chords, new rhythmic values such as eighth note triplets and sixteenth notes, and scales and primary triads in brand new keys.

The full series can be found here:
https://mikeesfahani.vhx.tv/lessons-on-alfred-s-basic-piano-course-lesson-levels-1a-through-6/season:5

A copy of the Basic Course Lesson Level 4 is required:
http://amzn.to/2snj0QC