Yamaha DTX-PRO Owner's Manual page 59

9. CHANGE UP
Change Up is an exercise for playing seven different rhythms that change every two measures. How well you maintain
good timing along with the rhythms is evaluated. Try your best to keep a steady tempo—even when the rhythms change.
*: The seven practice rhythm patterns:
What you can do during training:
Rhythm Mute
Mute the rhythm guidance. Press the button to turn the setting on or off.
Rhythm guidance on
 To select which rhythm to practice
Use the button below "
change the setting.
Rhythm to practice
Rhythm to skip practicing
The number of measures can be changed from SETTING.
Current Rhythm
Rhythm guidance off
" ([F3]) to move the cursor, then use the [–] [+] controllers to
Basic Guide
Details on Training Types
DTX-PRO Owner's Manual 55