Here is a little bit of what I learned in my first lesson:
Sheet music symbols
^7 = Major 7th *^represents a little triangle
-7 = minor 7th
o/ = half diminished or m7 (b5) *o/ represents a cirle with a line through it
1-7-3-5 voicing
What ur gonna do here is play 7th chords using on the notes of the major scale. The way that u play is your LH will be playing 1-7 while ur RH plays 3-5 of each 7th chord. Example in the key of C:
I^7 = C-B / E-G *C^7, CM7, C major 7th
II-7 = D-C / F-A *D-7, Dm7, D minor 7th
III-7 = E-D / G-B *E-7, Em7, E minor 7th
IV^7 = F-E / A-C *F^7, FM7, F major 7th
V7 = G-F / B-D *G7, G dominant 7th
VI-7 = A-G / C-E *A-7, Am7, A minor 7th
VIIo/7 = B-A / D-F *Bo/7, Bm7 (b5), B half-diminished 7th
Practice that going up and coming down the C major scale. After that, take it up through all the other keys.
II-7 to V7 progression
This technique utilizes the 1-7-3-5 voicing learned above into some 2-5 progressions. Example in the key of C:
II-7 = D-C / F-A
V7 = G-B / F-A
After that, ur gonna move down a whole step and repeat the above process. So, after the key of C, u would go to the Key of Bb and play a II-7 V7 progression in Bb. Here is the entire list to practice:
Cycle #1
D-C / F-A *II-7 to V7 in C
G-B / F-A
C-Bb / Eb-G *II-7 to V7 in Bb
F-A / Eb-G
Bb-Ab / Db-F *II-7 to V7 in Ab
Eb-G / Db-F
Ab-Gb / Cb-Eb or G#-F# / B-D# *II-7 to V7 in Gb/F#
Db-F / Cb-Eb or C#-E# / B-D#
F#-E / A-C# *II-7 to V7 in E
B-D# / A-C#
E-D / G-B *II-7 to V7 in D
A-C# / G-B
Cycle #2
D#-C# / F#-A# or Eb-Db / Gb-Bb *II-7 to V7 in C#/Db
G#-B# / F#-A# or Ab-C / Gb-Bb
C#-B / E-G# or Db-Cb / Fb-Ab *II-7 to V7 in B/Cb
F#-A# / E-G# or Gb-Bb / Fb-Ab
B-A / D-F# *II-7 to V7 in A
E-G# / D-F#
A-G / C-E *II-7 to V7 in G
D-F# / C-E
G-F / Bb-D *II-7 to V7 in F
C-E / Bb-D
F-Eb / Ab-C *II-7 to V7 in Eb
Bb-D / Ab-C