Using The Rc-20Xl For Practicing-Phrase Trainer; Creating Minus-One Data - Boss RC-20XL Owner's Manual

Using the RC-20XL for practicing—
When recording a song from CD or MD, you can erase vocals or guitar solos that locate
at the center of the sound field. This function makes it easy to create "minus-one" data
for practicing.
You can also adjust the tempo while the phrase plays back. Changing the tempo of the
song will not affect the pitch. This is convenient when you wish to slow down the
tempo for practicing.

Creating minus-one data

fig.06-03
1. Turn the PHRASE SELECT knob to select an empty phrase track 1–11.
If there are any empty phrase tracks, both the LOOP PHRASE and ONE SHOT
PHRASE indicators remain off.
If there are no empty phrase tracks, or when the LOOP PHRASE and ONE SHOT
PHRASE indicators flash, indicating that the memory is full, delete any unnecessary
phrases to free up some memory (p. 31).
2. Press the MODE button to select the recording method.
If you wish to play the recorded phrase through a monitor speaker, select "CENTER
CANCEL." If you wish to play through a guitar amp, select "CENTER
CANCEL+FLAT AMP SIMULATE."
20
( 7 )
3
5
Phrase Trainer
1
(4) 2
3 , 6