I play the Richard Smallwod progressions all the time. Here is basic breadown of the into chords with bass.
Intro:
D / D G A D - re-
D / F# A D - joice
(bass run)
D, E, F, F# (chord) D F# A D
(chord progresions)
G / D G Bb
A / C F A
Bb / D F Bb
Db / E G A Db
D / D F# A D
D / D G A D - re-
D / F# A D - joice
(bass run)
D, E, F, F# (chord) D F# A D
(chord progresions)
G / D G Bb
A / C F A
Bb / D F Bb
C / G C E
F / A C F
When you practice basic chords in every key you will hear how he only changes the bass line and uses classical patterns.