Chapter 1: Things you must know before playing an accompaniment

Structure of the piano keyboard
clefs and staffs
Note names and key names
Change table
Extension of notes and triads
Major scale and key signature order

Chapter 2 Creating 3-note chords

Major code
minor chord
Augment code
Diminished chord
Suspense Code
Summary of types and notation of triads
Group work
Code reordering

Chapter 3 Accompaniment

Types of accompaniment
[Chorus Accompaniment ①] 4-Bit Pop Ballad Preview
Slash code
[Melody Accompaniment ①] Beginner Course
[Melody accompaniment] 1.
Butterfly
Melody accompaniment] 2.
Love Me Tender
[Melody accompaniment] 3.
Edelweiss
[Melody accompaniment] 4.
Ode to Joy
[Melody accompaniment] 5.
evergreen
[Melody accompaniment] 6.
Spring in my hometown
[Melody accompaniment] 7.
The luxury of you
[Chorus Accompaniment②] 4-Bit Pop Ballad
[Code Accompaniment] 8.
Even if my heart hurts
[Code Accompaniment] 9.
Four bears
[Code Accompaniment] 10.
For you
[Code Accompaniment] 11.
Hyehwa-dong
[Melody Accompaniment②] Intermediate Course
[Melody accompaniment] 12.
Become a thousand winds
[Melody accompaniment] 13.
morning dew
[Melody accompaniment] 14.
grandfather clock
[Melody accompaniment] 15.
Private's Letter
[Melody accompaniment] 16.
Because I love you
[Melody accompaniment] 17.
There is no one like that
[Reharmonization ①] 7th emphasized chord
[Code Accompaniment] 18.
thank god
[Code Accompaniment] 19.
Let's go see the stars
[Code Accompaniment] 20.
I'm sending you away
[Pop Ballad Ad-Lib ①] 16-Bit Rock Ballad
[Code Accompaniment] 21.
Winter Child
[Code Accompaniment] 22.
Beautiful
[Code Accompaniment] 23.
Rain and you
[Code Accompaniment] 24.
A glass of soju
[Pop Ballad Ad-Lib②] Bass Transients
[Code Accompaniment] 25.
I just keep missing you
[Code Accompaniment] 26.
tie
[Code Accompaniment] 27.
A flower that has not fully bloomed

Chapter 4 7th Code

[7th chord] 4th chord
[Code Accompaniment] 28.
miss you
[Code Accompaniment] 29.
Magic Castle
[Reharmonization②] Line Cliché
[Code Accompaniment] 30.
letter
[Code Accompaniment] 31.
Goose's Dream
[Code Accompaniment] 32.
The Umbrellas of Cherbourg
[Code Accompaniment] 33.
I'm going
[Major scale] Major scale
[Reharmonization ③] Second 7th chord
[Code Accompaniment] 34.
Around the age of thirty
[Code Accompaniment] 35.
Blessings on Christmas
[Code accompaniment] 36.
Once Upon a Dream
[Code Accompaniment] 37.
Hey Jude
[Melody Accompaniment ③] Advanced Course
[Melody accompaniment] 38.
school bell
[Melody accompaniment] 39.
You raise me up
[Melody accompaniment] 40.
Nella Fantasia
[Melody accompaniment] 41.
First marriage

Chapter 5 Joy's Concert

[Chorus accompaniment] Don't worry, my dear
[Code Accompaniment] I have a lover
[Chorus accompaniment] Love
[Chorus Accompaniment] A Thousand Years of Love