Roland TR-909 User manual

Copyright © 2018 ROLAND CORPORATION 01
Owner’s Manual
Software Rhythm Composer
TR-909

2
Introduction
For details on the settings for the DAW software that you’re using, refer to the DAW’s help or
manuals.
About Trademarks
• VST is a trademark and software of Steinberg Media Technologies GmbH.
• Roland is a registered trademark or trademark of Roland Corporation in the United States and/or other
countries.
• Company names and product names appearing in this document are registered trademarks or trademarks of
their respective owners.

3
Screen Structure
Main window
This area shows various knobs and sliders that you can use to
edit the sound.
Use the [PANEL] button to switch
[GAIN] knob
Adjusts the gain of each instrument.
[PAN] knob
Adjusts the pan (left/right position) of each instrument.
[PANEL] button
Instrument pads
Sound is produced when you click these.
[START/STOP] button
Plays or stops the pattern.
[EDIT] button
Displays the pattern edit area.
[VOLUME] knob
Adjusts the volume.
[SHUFFLE] knob
Adjusts the amount of shuffle (swing).
* This is multiplied with each instrument’s shuffle setting in
Pattern Edit. If the instrument’s shuffle setting is 0, shuffle is
not applied even if you turn this knob.
[OPTION] button
Lets you make various settings, or
authorize the software.
[HELP] button
Displays help.
[ABOUT] button
Displays information about
TR-909 Software Rhythm Composer.
[PANEL] button
Switches the instrument edit section’s
display to GAIN, PAN, and TUNE (Bass
Drum only).
[A]–[H] buttons
Switch the variation (A–H) that plays.
To make a multiple selection, hold down the [Shift] key.
The currently playing variation button blinks.
[LIST] button
Displays the Memory Select window.
Display (upper line)
Shows the bank name.
Level meter
Shows the output level.
Display (center line / lower line)
Shows the selected pattern name and kit name.
[ ] [ ] buttons
Recall the previous or next pattern or kit.
[WRITE] button
Saves the pattern or kit.
Instrument edit section
Here you can edit the tonal character of the instruments. You can use 11 different instruments (BD–CH) in a pattern.
TOTAL ACCENT
Specifies the strength of accents.
[LEVEL] knob
Adjusts the volume of the instrument.
For the hi-hat or cymbal, this can be
adjusted individually for each sound.
[TONE] knob
For the snare drum, this adjusts the
tension of the head. For the cymbal, this
adjusts the tonal character.
[TUNE] knob
Adjusts the pitch of each instrument.
[ATTACK] knob
Specifies the attack of the bass drum
sound.
[SNAPPY] knob
Adjusts the decay of the sound.
Turning the knob toward the left makes
the sound crisper, and turning it toward
the right extends the decay.
[DECAY] knob
Adjusts the decay of the sound.
Turning the knob toward the left makes
the sound more crisp, and turning it
toward the right produces a longer decay.
For the hi-hat and cymbal, this can be
adjusted individually for each sound.

4
Sound Engine Structure
What Is a“PATTERN”?
The performance data that you
record is called a“pattern.”
The TR-909 Software Rhythm
Composer has 128 patterns (16
patterns x 8 banks); each pattern
has eight variations (A–H).
What Is a“KIT”?
The 11 instruments are collectively
called a “kit.”
The TR-909 Software Rhythm
Composer has 128 kits.
The pattern plays the instruments
of the currently selected kit.
Variation
Pattern 1–128
ACB D
E GF H
Kit 1–128
Instrument x 11
BASS
DRUM
A pattern plays the inst of
the kit.
Variation
Pattern 1–128
ACB D
E GF H
PATTERN 128
PATTERN 3
PATTERN 2
PATTERN 1
KIT 128
KIT 3
KIT 2
KIT 1
INST
INST
Parameter
BD
INST
Parameter
SD
INST
Parameter
RC
KIT
Parameter
128 kits128 patterns KITPATTERN
BANK
BSTEP data
HSTEP data
ASTEP data
VARIATION
Pattern
Setting
TR-909 Software Rhythm Composer
BANK 1
Patterns Kits
Pattern 1
Pattern 2
Pattern 3
•
•
Pattern 128
Kit 1
Kit 2
Kit 3
•
•
Kit 128
128 patterns 128 kits
BANK 2
Patterns Kits
Pattern 1
Pattern 2
Pattern 3
•
•
Pattern 128
Kit 1
Kit 2
Kit 3
•
•
Kit 128
128 patterns 128 kits
There is no limit on the number of banks

5
Edit Window
Parameter Value/Explanation
EDIT VARIATION SELECT buttons A–H: Select the variation that you want to edit.
CURRENT: Select the currently playing variation.
[SCALE] button Selects the scale. The scale changes each time you press the button.
The vertical stripes that are the background of the step buttons are spaced at quarter-note intervals.
[LAST STEP] button Specifies the length of the pattern. You can set this individually for each instrument.
[WEAK] button Turn this on to enter weak beats.
[FLAM] button Turn this on to enter a flam.
FlAM TYPE
Specifies the spacing of the flam. Click the text “TYPE.”
TYPE1: 0msec
TYPE2–9: Specify a spacing of 20–48 msec in 4 msec units.
[SUB STEP] button Turn this on to enter sub steps.
SUB STEP TYPE
Specifies the type of sub step. Click the text“TYPE.”
TYPE1: Duplets
TYPE2: Triplets
TYPE3: Quadruplets
TOTAL ACCENT
Illuminate the steps that you want to accent.
The strength of the accent is specified by the ACCENT [LEVEL] knob in the main window. (Accents
apply to the same step of all instruments.)
Instrument selection Select the instruments for which the variation/step is shown in the main window or edit window.
Parameter Value/Explanation
Variation indicator
This indicates the variation A–H that is playing for each instrument.
Even if different instruments have a different LAST STEP setting, and the variations being played do
not match, this shows the currently playing variation for each instrument.
[M] (mute) / [S] (solo) button Specify mute/solo settings for each instrument (solo has priority).
[SHUFFLE] slider Specifies the amount of shuffle (rhythmic bounce) for each instrument.
If the shuffle setting in the main window is set to “0,” this has no effect.
Step sequencer area This is a step sequencer that shows all instruments as a list.
Specifying the Pattern Length (LAST STEP)
1. Click the [LAST STEP] button
The [LAST STEP] button blinks purple.
The default is 16 steps.
2. For each instrument, press the button that you want to specify as the last step;
the button blinks.
Inputting Steps
1. For each instrument, input steps by making the step buttons lit or unlit.
Lit steps produce sound; unlit steps are silent.
Inputting the Total Accent (TOTAL ACCENT)
The top row of step buttons are for inputting the total accent.
1. Make the button light for each step at which you want to apply an accent.
An accented note is heard for all instruments that sound at a step whose total accent button
is lit.

6
Edit Window
Inputting Weak Beats
1. Click the [WEAK] button.
The [WEAK] button is lit white, allowing you to input weak beats.
2. Turn on the steps that you want to play as weak beats.
The steps for which you input a weak beat are lit dimly.
MEMO
Even without making the [WEAK] button lit, you can input a weak beat by clicking a step
while holding down the [SHIFT] key.
Specifying a Flam
1. Click the [FLAM] button.
The [FLAM] button is lit yellow, allowing you to enter ams.
Click “FLAM TYPE” to select the am spacing.
2. Turn on the steps at which you want to play a am.
You can enter ams in combination with weak beats.
Inputting Sub Steps
1. Click the [SUB STEP] button.
The [SUB STEP] button is lit, allowing you to enter sub steps.
Click “SUB STEP TYPE” to select the sub step type.
Depending on the sub step type, this is lit light blue (duplets), green (triplets), or dark blue
(quadruplets).
2. Turn on the steps at which you want to play a sub step.
You can enter sub steps in combination with weak beats.

7
Edit Window
Editing a Variation
Right-click the EDIT VARATION SELECT button to use the following functions.
Function Explanation
COPY Copies the patterns of all instruments in the selected variation.
PASTE Pastes the copied variation to the selected variation. The variation is overwritten.
CLEAR Erases the selected variation.
Editing an Instrument
Right-click an instrument name at the left side of the edit area to use the following functions.
Function Explanation
COPY Copies the pattern of the selected instrument.
PASTE Pastes the copied pattern to the selected instrument.
The instrument is overwritten.
CLEAR Erases the pattern of the selected instrument.
INVERT Exchanges the steps that sound the selected instrument with the steps that are silent.
ALL Turns on all steps of the selected instrument so that they all sound.
Placing a Pattern in a DAW Track
Performance data from the variation [A]–[H] buttons can be placed in a track of your DAW,
either as MIDI or audio data.
Use the [OPTION] button to choose whether you’re placing MIDI data or audio data.
Drag and drop

8
Edit Window
DAW Multi-Out Support
If you’re using this plug-in with a host application that supports multiple output, you can use a
dierent output for each instrument.
The output assignment for each instrument is as follows.
Output Instrument
Main out Mix
Sub out 1 Bass Drum
Sub out 2 Snare Drum
Sub out 3 Low Tom
Sub out 4 Mid Tom
Sub out 5 High Tom
Sub out 6 Rim Shot
Sub out 7 Hand Clap
Sub out 8 Closed Hihat
Sub out 9 Open Hihat
Sub out 10 Crash Cymbal
Sub out 11 Ride Cymbal
* For more about multi-output settings in your host application, refer to the help or owner’s
manual of your host application.
How Note Numbers Select Sounds or Variations
Note numbers received by TR-909 Software Rhythm Composer select the following sounds or
variations.
Note number Sound/Function
24–31 Variation Select A–H
32 Start step sequencer
33 Stop step sequencer
35, 36 Bass Drum
37 Rim shot
38, 40 Snare Drum
39 HandClap
42, 44 Closed HiHat
41, 43 LoTom
46 Open HiHat
45, 47 MidTom
49 Crash Cymbal
48, 50 HiTom
51 Ride Cymbal
About CC (Control Change)
TR-909 Software Rhythm Composer receives the following CC messages.
CC# Parameter
9SHUFFLE
20 BD TUNE
21 BD TONE
22 BD COMP
23 BD DECAY
24 BD LEVEL
25 SD TONE
26 SD SNAPPY
27 SD COMP
28 SD DECAY
29 SD LEVEL
46 LT TUNE
47 LT DECAY
48 LT LEVEL
49 MT TUNE
50 MT DECAY
51 MT LEVEL
52 HT TUNE
53 HT DECAY
54 HT LEVEL
55 RS TUNE
56 RS DECAY
57 RS LEVEL
58 CP TUNE
CC# Parameter
59 CP DECAY
60 CP LEVEL
61 CH TUNE
62 CH DECAY
63 CH LEVEL
71 TOTAL ACCENT
80 OH TUNE
81 OH DECAY
82 OH LEVEL
83 CC TONE
84 CC DECAY
85 CC LEVEL
86 RC TUNE
87 RC DECAY
88 RC LEVEL

9
Patterns/Kits and Banks
1. Click the [LIST] button.
The Memory Select window opens.
The selected memory is
highlighted.
[WRITE] button
Saves the edited pattern/kit as a
memory in the bank.
[RENAME] button
Renames the selected memory.
[NEW] button
Creates a new empty bank.
[DELETE] button
Deletes the selected bank.
[LOAD] button
Loads a bank from a file.
[SAVE] button
Exports a bank as a file.
[READ] button
Loads a memory from a bank.
Switches between patterns and kits.
“ i ”symbol
When you place the mouse cursor (mouse pointer) over this, a list
of shortcuts appears.
Bank
A “bank” contains 128 patterns and 128 kits. By switching
banks, you can access a large number of patterns or kits. A
bank can be saved as a le.
Changing to Other Bank
1. Click the Bank eld.
The bank list window opens.
2. Click the bank that you want to recall.
By pressing the [H] [I] buttons located at the right of the bank eld, you can switch to the next
or previous bank.
Exporting the Bank
Here’s how to export a bank as a le.
1. Click the [SAVE] button.
The le name input window opens.
2. Enter a le name and save.
The le is exported.
Importing a Bank
1. Click the [LOAD] button.
The le selection window opens.
2. Select a le and load it.
The bank is loaded.
Bank
1 1
Pattern Kit
2 2
3 3
128 128

10
Patterns/Kits and Banks
Creating/Deleting a Bank
Creating a bank
Click the [NEW] button to create a new empty bank.
Deleting a bank
Here’s how to delete the selected bank.
1. Select a bank as described in“Changing to Other Bank” (p. 9).
2. Click the [DELETE] button.
A conrmation message appears.
3. Click [OK] to delete the bank.
Renaming a Bank
1. Select a bank as described in “Changing to Other Bank” (p. 9).
2. At the left of the bank eld, click J.
3. Edit the name and press the [Return (Enter)] key.
Patterns and Kits
TR-909 Software Rhythm Composer manages 128 patterns and kits as one bank.
Loading a Pattern or Kit
Here’s how to load a pattern or kit that’s saved in a bank. When you load a pattern or kit, its
settings are shown in the edit area, allowing you to edit the settings.
1. Click the number of the memory that you want to load.
2. Click the [READ] button. Or press the [Return (Enter)] key.
The pattern or kit is loaded.
* You can also load a pattern or kit by double-clicking the pattern or kit number.
Saving a Pattern or Kit
Here’s how to save your edited sounds in the bank as a pattern or kit.
1. Click the number of the memory in which you want to save the sound.
2. Click the [WRITE] button.
The pattern or kit are saved in the bank.
Renaming a Pattern or Kit
1. Click the number of the memory that you want to rename.
2. Click the [RENAME] button.
3. Change the memory name. (Up to 16 letters)

11
Patterns/Kits and Banks
MIDI Learn Function
Here’s how to associate a MIDI control change with a sound parameter, so that the parameter
can be controlled by that MIDI message.
Procedure
1. Right-click the sound parameter controller (knob or slider).
2. Choose “Learn MIDI CC.”
3. Operate your external MIDI device to transmit a control change message.
NOTE
You can’t associate more than one MIDI control change with a single controller. Only the
most recent setting is used.
Cancelling
1. Right-click the sound parameter controller (knob or slider).
2. Choose “Forget MIDI CC.”

12
Setting
Option
1. Click the [OPTION] button.
2. Select items.
A is shown for the selected item.
Item Explanation
Layout
Original: This is the conventional screen layout.
Compact: This condenses the space for other
than knobs and buttons, using less screen area.
Zoom Changes the size of the main window.
Initialize MIDI Control
Mapping
Returns the MIDI control change mapping to its
default state.
&“About CC (Control Change)”(p. 8)
Clear MIDI Control
Mapping
Clears all MIDI control change mapping.
Position Lock to DAW
Specifies whether TR-808 Software Rhythm
Composer synchronizes with your DAW’s start/
stop operations and playback position.
Turn synchronization off if you’re using the
tracks of your DAW to play the rhythm.
Drag & Drop Pattern
as MIDI
When you place variation performance data in
your DAW, it is placed as MIDI data.
Drag & Drop Pattern as
Audio
When you place variation performance data in
your DAW, it is placed as audio data.
Optimize for Lower CPU
Usage
Turn this ON if CPU usage is high, and clicks or
pops occur.
Sub Output...
Specifies how each instrument is output from
individual sub outputs rather than from the
main output (stereo).
Send Pattern to TR-8S Sends pattern data to the TR-8S.
Get Pattern from TR-8S Receives pattern data from the TR-8S.
Setup...
Specifies MIDI settings used when sending or
receiving data to or from the TR-8S.
When the Setup screen appears, set
MIDI CTRL Input : TR-8S CTRL
MIDI CTRL Output : TR-8S CTRL
Flip Scroll Direction: Inverts the direction of
rotation when using the mouse wheel to edit a
value (Only on Mac). The direction is inverted if
Flip Scroll Direction is set to ON.
Roland Cloud... Displays the Roland Cloud site.
Authentication... Performs user authentication for the TR-808
Software Rhythm Composer.

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Screen Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Sound Engine Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
What Is a “PATTERN”? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
What Is a “KIT”?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Edit Window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Specifying the Pattern Length (LAST STEP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Inputting Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Inputting the Total Accent (TOTAL ACCENT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Inputting Weak Beats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Specifying a Flam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Inputting Sub Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Editing a Variation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Editing an Instrument . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Placing a Pattern in a DAW Track . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
DAW Multi-Out Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
How Note Numbers Select Sounds or Variations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
About CC (Control Change). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Patterns/Kits and Banks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Changing to Other Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Exporting the Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Importing a Bank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Creating/Deleting a Bank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Renaming a Bank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Patterns and Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Loading a Pattern or Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Saving a Pattern or Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Renaming a Pattern or Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
MIDI Learn Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Cancelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Contents