Roland BOSS DIGITAL RECORDER MICRO BR - Manual (Page 35)

35
Using the MP3 player
Quick Start
MP3 mode includes a “Phrase Trainer” function
that provides an effective way for you to practice
a song.
• The “Time Stretch” function lets you change the
playback speed of the audio file.
• The “Center Cancel” function lets you eliminate
the sounds that are panned to the center, and use
the song for “minus-one” practicing.
• The Time Stretch and Center Cancel functions can
be used simultaneously.
You can perform with the guitar etc. connected
while listening to the sound that changes the
playback speed.
1.
Press [MP3/TRAINER] to switch to
MP3 mode.
The MP3 player screen will appear.
fig.Disp-mp3-mode.eps
2.
Use CURSOR [ ][ ] to move the
cursor to the file number, and use
VALUE [-][+] to select the file number
that you want to play.
3.
Use CURSOR [ ][ ] to move the
cursor to the playback speed
indication, and use VALUE [-][+] to
specify the playback speed.
fig.Disp-mp3-mode2.eps
Range: 25–200%
A setting of 100% (initial value) will play the
song at its original speed, a setting of 50% at
half-speed, and a setting of 25% at quarter-
speed. The play speed doubles if the
parameter is set to 200%.
4.
Turn the VOLUME dial to lower the
volume.
5.
Press .
The audio file will begin playing at the
speed you specified. Slowly turn the
VOLUME dial to adjust the volume.
The guitar etc. are connected, and it is
possible to play while listening the MP3/
WAV file.
6.
When you finished MP3 mode, press
[MP3/TRAINER] again.
Practicing along with
an MP3/WAV file
(Phrase Trainer)
Changing the playback
speed (Time Stretch)
1 6 5
3 2
4
2 3
If Time Stretch parameter is set excluding
100%, the audio quality of the playback will
be less. This is not a malfunction. Please set
the parameter to 100% when listening to the
MP3/WAV file at a usual speed.
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