BOSSCO RC-2 User manual

Owner’s Manual
DCAC
AC & BATTERY
POWERED
FET
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Thank you, and congratulations on your choice of the BOSS RC-2 Loop Station.
Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and
“IMPORTANT NOTES” (supplied on a separate sheet). These sections provide important in-
formation concerning the proper operation of the unit.
Additionally, in order to feel assured that you have gained a good grasp of every feature pro-
vided by your new unit, this manual should be read in its entirety. The manual should be
saved and kept on hand as a convenient reference.
A battery is supplied with the unit. The life of this battery may be limited, however, since
its primary purpose was to enable testing.
Copyright © 2006 BOSS CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the
written permission of BOSS CORPORATION.
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Main Features....................................................................................................... 4
Panel Descriptions .............................................................................................. 5
Connections....................................................................................................... 10
Turning the Power On/Off................................................................................. 12
Creating Loop Phrases by Recording Guitar or Bass Performances
........... 13
Using AUTO Mode to Automatically Start Phrase Recording with Audio Input
........ 16
Recording After Setting the Tempo with the Pedal ................................ 18
Creating Loop Phrases by Recording Phrases from a CD/Digital audio player
.. 20
Playing/Overdubbing Along with a Saved Phrase
,,
.................... 23
Recording and Performing Along with the Guide .................................... 25
Using the RC-2 for Practicing—Phrase Trainer ............................................. 26
Playing a Phrase Only Once (One-Shot Playback) ........................... 27
Operating the RC-2 with an External Footswitch ........................................... 28
Saving and Deleting Phrases ........................................................................... 31
About the Tempo and Time Signature............................................................. 34
Changing the Battery ........................................................................................ 38
Troubleshooting ................................................................................................ 39
Specifications .................................................................................................... 41
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Main Features
● The RC-2 is a compact performance tool that enables anyone to create loop phrases of exact
lengths—simply and easily.
● Up to 11 different loop phrases can be saved, with a maximum total length of 16 minutes.
● Phrase playback tempo can be controlled in real time without changing the phrase’s pitch.
● Undo and Redo functions allow the last overdub to be cancelled or restored, great for fixing
performance mistakes made during overdubbing.
● Loop Quantize automatically adjusts the phrase length after recording, making it easy to
create loop phrases that match the current tempo setting.
● The AUX IN jack allows for easy recording of audio signals from CDs and other digital au-
dio players.
●
A built-in guide—with a variety of patterns suitable for a broad range of musical genres—
provides a rhythmic accompaniment to play along with while creating and playing phrases.
● You can use footswitches (optional FS-5U or FS-6) to stop performances, set tempos, and
switch phrases.
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Panel Descriptions
fig.01
1. AC Adaptor Jack
Accepts connection of an AC Adaptor (optionally available BOSS
PSA-series). By using an AC Adaptor, you can play without be-
ing concerned about how much battery power you have left.
* Use only the specified AC adaptor (PSA-series).
*
If there is a battery in the unit while an AC adaptor is being
used, the RC-2 will switch over to battery-powered operation
should the line voltage be interrupted (i.e., power blackout or
power cord disconnection).
2. CHECK Indicator
Use this indicator to check the battery.
*
If the indicator dims or fails to light, it means that the battery is
depleted and needs to be replaced. For instructions, refer to
“Changing the Battery” ; p. 38 .
3. AUX IN Jack
Connect a cable from here to the headphone jack of your CD
player or other digital audio player.
* The input to AUX IN is muted whenever a cable is
connected to the INPUT jack.
* With the factory settings, the RC-2 applies compensation to
the AUX IN signal so that it sounds appropriate when
played through a typical guitar amplifier. If you’re using the
RC-2 with a full-range speaker system, you can defeat this
compensation if desired (“Defeating AUX IN Compen-
sation” ; p. 22).
12
5
4
7
8
3
6
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Panel Descriptions
4. OUTPUT Jack
Connect a guitar amp or monitor speaker here.
* The OUTPUT jack also doubles as a power switch.
Inserting a plug into the OUTPUT jack switches on the power; pull
out the plug to switch the power off. To avoid unnecessary depletion
of the battery, pull out the plug connected to the OUTPUT jack when
you’re not using the RC-2.
* Do not connect headphones to the OUTPUT jack. Doing so
may damage the headphones.
5. INPUT Jack
Connect your guitar, bass, or other instrument here.
* The input to AUX IN is muted whenever a cable is
connected to the INPUT jack.
6. STOP/TEMPO Jack
Connect an optional footswitch (FS-5U or FS-6) to this jack.
The footswitch can be used to stop performances, set tem-
pos, and switch phrases (p. 28).
Using a special Roland PCS-31 connection cable (optional),
you can connect two FS-5Us or an FS-6.
7. Pedal Switch
• Pressing the pedal twice in quick succession stops the RC-2 dur-
ing any of its operations (recording, playback, or overdubbing).
• Pressing the pedal twice in succession stops the record-
ing, playback, or overdubbing.
With loop phrases:
Press the pedal twice within one second.
With one-shot phrases:
Press the pedal twice within 0.5 seconds.
Empty phrase
tracks
Recording → Playback → Overdubbing
Tempo Input → Recording →
Playback → Overdubbing
(When MODE knob is set to “ ”)
Phrase tracks
containing re-
corded phrases
Playback → Overdubbing
Example: When you want to stop at the end of a
measure with a 4/4 time signature
Press the pedal one time at the beginning of the fourth
beat, then press it once again at the beginning of the
first beat of the next measure.
* With loop phrases, press the pedal twice within an
interval of one second; with One Shot phrases, press
the pedal within an interval of 0.5 seconds.
First
time
Second
time
413212
Stop
...
Technique for Stopping Operation
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Panel Descriptions
8. Thumbscrew
Loosen this thumbscrew to open the pedal and facilitate bat-
tery replacement.
* For instructions on replacing the battery, refer to “Changing
the Battery” ; p. 38.
fig.02
9. PHRASE LEVEL Knob
This adjusts the volume level of the phrase being played
back.
* This knob does not adjust the input level of the INPUT and
AUX IN jacks or the volume of the guide sound.
10
. GUIDE LEVEL Knob
This adjusts the volume level of the guide sound.
11
. LOOP/ONE SHOT Indicator
This lights up when a phrase is saved to the selected phrase
track.
Green: loop phrase
Red: one-shot phrase
* A flashing light indicates that there is insufficient memory
for recording or overdubbing (Temporary Memory; p. 31).
* When the RC-2 lacks the memory required to save a phrase,
the indicator flashes rapidly.
* The indicator flashes rapidly while phrases are read from
memory. Take care to prevent the power from being cut or
turned off while the indicator is flashing rapidly.
* The indicator flashes rapidly when a phrase is deleted from
temporary memory (p. 31). (During this operation, the
indicator’s color is yellow if there is no data stored in the
currently selected phrase track.)
12
. PHRASE SELECT KNOB
Use this to select the phrase track for saving or playback.
1311 9 1410 12 15
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Panel Descriptions
13
. TAP TEMPO/SELECT/ENTER Button
Use this when setting tempos, changing parameter values, and deleting and writing data.
The function changes according to the position of the MODE knob.
14
. REC/PLAY/DUB Indicator
This lights or flashes during recording, playback, and overdubbing.
MODE Knob Position
Description
, , AUTO
Set the tempo by repeatedly pressing the button at the desired speed (“Setting the tempo”; p. 35).
The indicator flashes at the same rate as the tempo.
4/4
Switches the time signature each time the button is pressed (p. 36).
(The time signature must be set before recording.)
Switches the guide pattern each time the button is pressed (p. 36).
Switches between loop and one-shot playback for the selected phrase track each time the button
is pressed (p. 27).
(This function is available only when data is stored in the selected phrase track.)
DELETE
Use the button to delete the selected phrase track (p. 33).
(When the MODE knob is set to DELETE, the button’s indicator flashes or lights in yellow.)
WRITE
Use the button to save a recorded phrase to the selected phrase track (p. 32).
(When the MODE knob is set to WRITE, the button’s indicator flashes or lights in red.)
Lights Flashes Rapidly
Red During recording During recording standby
Green During playback When phrases are switched with Phrase Shift (p. 29)
Yellow During overdubbing During UNDO and REDO (p. 15)
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Panel Descriptions
15
. MODE Knob
Use this knob to switch between the RC-2’s operating modes.
MODE Knob Position
Description
The pedal switch can be used to set the tempo as well as control recording, playback, and
overdubbing (p. 18).
The pedal switch is used to control recording, playback, and overdubbing (p. 13).
(This is the RC-2’s normal operating mode.)
AUTO
After the pedal switch is used to put the RC-2 in recording standby, recording begins automat-
ically when audio is received at the INPUT or AUX IN jack (p. 16).
4/4
Allows you to use the TAP TEMPO/SELECT/ENTER button to set the time signature for the
guide (p. 36).
Allows you to use the TAP TEMPO/SELECT/ENTER button to select the guide sound pattern
(p. 36).
Allows you to use the TAP TEMPO/SELECT/ENTER button to toggle between loop and
one-shot playback for the selected phrase track (p. 27).
DELETE
Allows you to use the TAP TEMPO/SELECT/ENTER button to save a phrase to the selected
phrase track the selected phrase track
(p. 33).
WRITE
Allows you to use the TAP TEMPO/SELECT/ENTER button to save a phrase to the selected
phrase track (p. 32).
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Connections
Footswitches
(sold separately)
CD/digital audio player
Electric guitar/bass
AC adaptor
(sold separately)
Guitar amp
Jack type
AUX IN jack:
Stereo miniature phone
STOP/TEMPO jack: Stereo 1/4-inch phone
INPUT jack, OUTPUT jack: 1/4-inch phone
Headphones
Jack
PCS-31
Stereo 1/4” phone
plugs at both ends
or
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Connections
* Inserting a connecting plug into the OUTPUT jack turns on the power to the unit.
* Raise the amp volume only after turning on the power to all connected devices.
* The use of an AC adaptor is recommended as the unit’s power consumption is relatively high. Should you prefer to use
batteries, please use the alkaline type.
* To prevent malfunction and/or damage to speakers or other devices, always turn down the volume, and turn off the power
on all devices before making any connections.
* Always make sure to have the volume level turned down before switching on power. Even with the volume all the way
down, you may still hear some sound when the power is switched on, but this is normal, and does not indicate a
malfunction.
* Use a cable from Roland to make the connection. If using some other make of connection cable, please note the following
precautions.
• Some connection cables contain resistors. Do not use cables that incorporate resistors for connecting to this unit. The
use of such cables can cause the sound level to be extremely low, or impossible to hear. For information on cable
specifications, contact the manufacturer of the cable.
* Once the connections have been completed, turn on power to your various devices in the order specified. By turning on
devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices.
When powering up: Turn on the power to your guitar amp last.
When powering down: Turn off the power to your guitar amp first.
* When operating on battery power only, the CHECK indicator will become dim when battery power gets too low. Replace
the battery as soon as possible.
* For detailed information about footswitches to connect to the STOP/TEMPO jack, refer to p. 28.
* Do not connect headphones to the OUTPUT jack. Doing so may damage the headphones.
NOTE (Placement)
Depending on the material and temperature of the surface on which you place the unit, its bottom cover (rubber) may discolor
or mar the surface. You can place a piece of felt or cloth under the bottom cover to prevent this from happening. If you do so,
please make sure that the unit will not slip or move accidentally.
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Turning the Power On/Off
Turning On the Power
Insert the plug of the connection cable into the
OUTPUT jack.
* This unit is equipped with a protection circuit. A brief
interval (a few seconds) after power up is required before the
unit will operate normally.
Turning Off the Power
Remove the plug of the connection cable from
the OUTPUT jack.
Important <Note>
When turning on the power while a recorded track is being selected (the LOOP/ONE SHOT indicator is lit), the indicators
on the front panel flash in a sequential order, and the LOOP/ONE SHOT indicator flashes rapidly for a few seconds.
Turning off the power while the LOOP/ONE SHOT indicator is still flashing rapidly may result in the loss of all saved data.
Never turn off the power while the LOOP/ONE SHOT indicator is flashing rapidly.
To avoid problems, select an empty phrase track whenever possible before turning the power on/off.
■Caution when turning off the power
Before you turn off the power (disconnect the plug from the OUTPUT jack), make sure that all of the following conditions
are satisfied.
All saved data may be lost if the power is turned off inappropriately.
● You must not be recording/playing/overdubbing a phrase
(The REC/PLAY/DUB indicators must not be lit)
● The MODE knob is set to either AUTO, , or
● The LOOP/ONE SHOT indicator is not flashing rapidly
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Creating Loop Phrases by Recording Guitar or
Bass Performances
* For instructions on how to stop playback or overdubbing, refer to “Technique for Stopping Operation” (p. 6).
On the RC-2, the process of recording an additional performance while a recorded performance plays back is called overdubbing.
3. Press the pedal to
start recording.
Lights in
red
Play.
Play.
2. Turn the MODE
knob to .
4. Press the pedal to
stop recording
(the phrase plays
back after you stop).
Lights in
green
5. Press the pedal to
start overdubbing.
INPUT
1. Select an
empty
phrase track.
Lights in
yellow
Press twice
Light goes
off
6. Press the pedal twice
to stop playback.
Lights in
green
Press the pedal to stop
overdubbing
(the phrase plays back
after you stop).
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Creating Loop Phrases by Recording Guitar or Bass Performances
1. Turn the PHRASE SELECT knob to select an
empty phrase track (1-11).
The LOOP/ONE SHOT indicator remains off when a
phrase track is empty.
If there are no empty phrase tracks, or when the LOOP/
ONE SHOT indicator flashes to indicate that the memo-
ry is full, delete any unnecessary phrases to free up
some memory (p. 33).
2. Set the MODE knob to .
If you are recording in time with the tempo, you can
press the TAP TEMPO button several times to set the
tempo. (Loop Quantize (p. 34) is enabled after the tem-
po is set.)
When the tempo is set, the guide starts playing; adjust
the volume level of this sound with the GUIDE knob.
* For detailed information about setting the tempo, refer to
“Setting the Tempo” (p. 35).
* You can also set the tempo using the STOP/TEMPO jack.
Refer to “Operating the RC-2 with an External Footswitch”
(p. 28).
* If you are recording a phrase with a time signature other
than 4/4, set the time signature now (p. 36).
3. Press the pedal to start recording.
If the tempo has not been set, recording begins simulta-
neously with the press of the pedal. If the tempo has
been set, recording begins one measure after the pedal
is pressed.
* Recording is stopped if the pedal is pressed once while this
one measure is playing back.
4. Press the pedal to stop recording.
Playback of the recorded phrase begins simultaneously.
* If the tempo has been set, Loop Quantize automatically
adjusts the phrase length to the nearest measure unit at the
time the pedal is pressed. (“Loop Quantize”; p. 34). Because
of this, a certain amount of time may be required from when
you press the pedal until recording stops.
* The minimum length of time required for a loop phrase is
approximately 1.5 seconds. If the phrase you’ve recorded is
shorter than that, the length of the phrase will be adjusted
automatically, and then recording will stop.
5. If you want to overdub onto the phrase,
press the pedal.
Pressing the pedal toggles between playback and over-
dubbing modes.
* You can undo and redo the most recently recorded overdub
(Undo/Redo; p. 15).
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Creating Loop Phrases by Recording Guitar or Bass Performances
* Recording or overdubbing may stop before you are finished if
the RC-2’s memory runs out. If this occurs, delete any
unnecessary phrases (p. 33) and try the operation again.
6. When you are finished with playback or
overdubbing, press the pedal twice.
* Be sure to press the pedal two times within an interval of one
second.
7. To save the recorded phrase, use the fol-
lowing procedure.
1) Set the MODE knob to WRITE.
2) Press the SELECT/ENTER button.
The indicator flashes in yellow.
To save the data to a phrase track other than the one
currently selected, use the PHRASE SELECT knob
to choose the desired save destination.
To cancel the save procedure, switch the MODE
knob to a setting other than WRITE while the indi-
cator is still flashing.
3) Press the SELECT/ENTER button.
When the save is complete, the indicator light flash-
es at the same rate as the tempo.
* For more details on saving, refer to “Saving Phrases
(WRITE)” (p. 32).
Undoing Overdubs (UNDO/REDO)
The RC-2’s Undo function allows you to cancel the most re-
cent overdub operation. This is convenient if you make a
mistake during overdubbing. If desired, you can restore the
cancelled overdub with the Redo function.
To cancel ( undo ) the most recently recorded overdub, hold
down the pedal for at least two seconds.
When you undo an overdub, the REC/PLAY/DUB indica-
tor flashes rapidly in yellow.
* With overdubbed phrases, hold down the pedal for at least
two seconds during recording or overdubbing to carry out
the undo.
If the phrase has not been overdubbed, holding the pedal down
for two seconds or longer during playback or overdubbing
deletes the phrase in the temporary memory (
p. 31 ).
* You cannot use undo if the RC-2 has only a small amount of
memory left. (In this instance, the REC/PLAY/DUB
indicator won’t flash rapidly when the pedal is held down for
two seconds or more, and the undo operation won’t be
carried out.) For more information, refer to “Unable to
undo” (p. 40).
To restore ( redo ) a cancelled overdub, hold down the pedal
again for at least two seconds. When you redo an overdub,
the REC/PLAY/DUB indicator flashes rapidly.
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Using AUTO Mode to Automatically Start Phrase
Recording with Audio Input
* For instructions on how to stop playback or overdubbing, refer to “Technique for Stopping Operation” (p. 6).
INPUT
4. Play
(recording begins
when the RC-2 receives
audio input).
2. Turn the MODE
knob to AUTO.
3. Press the pedal to switch
to recording standby mode.
5. Press the pedal to
stop recording
(the phrase plays
back after you stop).
Lights in
green
Flashes rapidly
in red
Play. 6. Press the pedal to
start overdubbing.
Lights in
yellow
Press twice
Light goes
off
7. Press the pedal twice
to stop playback.
Lights in
green
Press the pedal to stop
overdubbing
(the phrase plays back
after you stop).
Lights in
red
1. Select an
empty
phrase track.
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Using AUTO Mode to Automatically Start Phrase Recording with Audio Input
1. Turn the PHRASE SELECT knob to select an
empty phrase track (1-11).
2. Set the MODE knob to AUTO.
If recording in time with the tempo, you can press the
TAP TEMPO button several times to set the tempo.
(Loop Quantize (p. 34) is enabled after the tempo is set.)
When the tempo is set, the guide starts playing; adjust
the volume level of this sound with the GUIDE knob.
3. Press the pedal to put the RC-2 into record-
ing standby.
The REC/PLAY/DUB indicator flashes rapidly in red.
Pressing the pedal once while the unit is in recording
standby cancels recording.
4. Begin your performance.
The RC-2 starts recording as soon as it receives audio input.
5. Press the pedal to stop recording.
Playback of the recorded phrase begins simultaneously.
6. If you want to overdub onto the phrase,
press the pedal.
Each subsequent pedal press toggles between playback
and overdubbing modes.
* You can undo and redo the most recently recorded overdub
(Undo/Redo; p. 15).
7. When you are finished with playback or
overdubbing, press the pedal twice.
* Be sure to press the pedal two times within an interval of one
second.
* For more details on saving, refer to “Saving Phrases
(WRITE)” (p. 32).
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Recording After Setting the Tempo with the Pedal
* For instructions on how to stop playback or overdubbing, refer to “Technique for Stopping Operation” (p. 6).
2. Turn the MODE
knob to .
INPUT
1. Select an
empty
phrase track.
6. Press the pedal to
stop recording
(the phrase plays
back after you stop).
Lights in
green
Play.
Lights in
yellow
Lights in
green
Press twice
Light goes
off
8. Press the pedal twice
to stop playback.
Press the pedal to stop
overdubbing
(the phrase plays back
after you stop).
7. Press the pedal to
start overdubbing.
3. Press the pedal
several times in
time with the tempo.
Press several times
4. Hold down the pedal
for two seconds to set
the tempo.
Flashes rapidly
in yellow
Hold down two seconds
Play.
Lights in
red
5. Press the pedal to
start recording.
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Recording After Setting the Tempo with the Pedal
1. Turn the PHRASE SELECT knob to select an
empty phrase track (1-11).
2. Set the MODE knob to .
You are now ready to set the tempo with the pedal.
3. Press the pedal several times in time with
the tempo.
Loop Quantize (p. 34) is enabled after the tempo is set.
The guide starts playing in time with the tempo; adjust
the volume level of this sound with the GUIDE knob.
4. To use the current tempo setting, hold down
the pedal for at least two seconds.
The REC/PLAY/DUB indicator flashes rapidly, and the
tempo setting is programmed.
5. Recording starts one measure after the
pedal is pressed.
The recording is stopped if the pedal is pressed once
while this one measure is playing back.
6. Press the pedal to stop recording.
Playback of the recorded phrase begins simultaneously.
7. If you want to overdub onto the phrase,
press the pedal.
Pressing the pedal toggles you between playback and
overdubbing modes.
* You can undo and redo the overdubs (Undo/Redo; p. 15).
8. When you are finished with playback or
overdubbing, press the pedal twice.
* Be sure to press the pedal two times within an interval of one
second.
* For more details on saving, refer to “Saving Phrases
(WRITE)” (p. 32).
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Creating Loop Phrases by Recording Audio
from a CD/Digital Audio Player
* For instructions on how to stop playback, refer to “Technique for Stopping Operation” (p. 6).
AUX IN
5. Press the pedal to
switch to recording
standby mode.
Lights in
red
3. Play back the CD or
digital audio player,
and adjust the volume.
6. Play back the CD or
Digital audio player
(recording begins).
4. Cue up the CD/digital
audio player to the
desired location and
pause playback.
Flashes rapidly
in red
Press twice
Light goes
off
8. Press the pedal twice
to stop playback.
Lights in
green
7. Press the pedal to stop
recording
(the phrase plays back
after you stop).
2. Turn the MODE
knob to AUTO.
1. Select an
empty
phrase track.
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