Yamaha PortaTone PSR-I425 Owner's Manual page 37

Recommended Style
—3-chord boogie-woogie—
Press the [INTRO/ENDING/rit.] button.
C
G
This progression provides varied harmonic backing with just three chords. When you get a feel for the
progression in the score, try changing the order of the chords!
Recommended Style
—Bossa nova with jazz-style chords—
Press the [INTRO/ENDING/rit.] button.
D
m
m7 5
B
This progression includes jazzy "two-five" (II-V) changes. Try playing it through several times. When
you're ready to stop playing press the [INTRO/ENDING/rit.] button.
155 Piano Boogie
F C
C
F
103 Bossa Nova
G C
7 M7
E A
7 m
Press the [INTRO/ENDING/rit.] button.
F
M7
A
7
PSR-I425 Owner's Manual
Playing Styles
37