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Audio les (WAV, AIFF) copied from your computer to
USB memory can be played back on the GR-55.
Audio les that can be played
File format WAV, AIFF
Sampling frequency 44.1 kHz
Bit depth 8/16/24 bits
Copying Audio Files From Your
Computer to USB Memory
Before you continue, you’ll need to copy audio les from your
computer to the root directory (the top level) of your USB memory.
WAV, AIFF
Copy to USB memory
Inserting the USB Memory
1. As shown in the illustration below, insert your USB memory
into the USB MEMORY connector.
Open the cover and insert the USB
memory.
NOTE!
• Never insert or remove a USB memory while this unit’s power is
on. Doing so may corrupt the unit’s data or the data on the USB
memories.
• Carefully insert the USB memory all the way in-until it is rmly in
place.
• If the GR-55 is connected to your computer via a USB cable, you
won’t be able to use USB memory to play audio les.
• Dimensions of USB memory that can be installed: 60 (length: including
connector) x 26 (width) x 13.5 (thickness) mm or smaller
Playing Back Audio
1. Press the [AUDIO PLAYER] button to access the AUDIO
PLAYER screen.
File name
2. Use the cursor buttons to select the le name, and turn the
dial to choose the le that you want to play back.
The songs are shown in the order of their le name (sorted by number,
uppercase letters, and lowercase letters).
3. Press the [ENTER] button to conrm the audio le you
choose.
4. Press the [ENTER] button once again to start playback.
MEMO
During playback, you can use the PAGE [ ] [ ] buttons to rewind
or fast-forward.
5. Use the cursor buttons to select “AUDIO LEVEL,” and use the
dial to adjust the volume.
6. Press the [ENTER] button to stop playback.
7. Press the [AUDIO PLAYER] button to return to the top screen.
Using the Pedal to Control the Audio
Player
When you’re in the AUDIO PLAYER screen, the pedals will perform the
following operations.
Pedal Description
[1] pedal
Select an audio le.
[2] pedal
[3] pedal Starts/stops audio le playback.
[CTL] pedal
Closes the AUDIO PLAYER screen (*1). Closing the AUDIO
PLAYER screen will not stop playback. From the top
screen, you can return to the AUDIO PLAYER screen by
pressing the [CTL] pedal once again.
(*1) The Phrase Loop function is not available while
you’re using the audio player.
Using the GR-55 as an Audio Player