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Functions

Dark time

DOEPFER

9

Dark time

DOEPFER

Overview

8

Analog Interface

– St/St Out: 

Pr5V/+12V* voltage while sequence is running

– St/St In:   

Starts resp. keeps sequence running while +5V/+12V* voltage is received

– Reset Out: 

Pr5V/+12V* trigger when sequence is resetted

– Reset In:  

Resets sequence when +5V/+12V* trigger is received

– Clk Out:   

Provides internal clock-signal

– Clk In:   

Receives external analogue clock-signal

– Gate 1 Out: 

Provides gate-signals of steps 1 –   8 (+5V / +12V positive or inverted*)

– Gate 2 Out: 

Provides gate-signals of steps 9 – 16 (+5V / +12V positive or inverted*)

– CV 1 Out: 

Provides control-voltage of steps 1 – 8 (0V to +1V / +2V / +5V)

– CV 2 Out: 

Provides control-voltage of steps 9 – 16 (0V to +1V / +2V / +5V)

– CV 1 In:   

Receives external control-voltage to control steps 1 – 8 (0V to +5V)

– CV 2 In:   

Receives external control-voltage to control steps 9 – 16 (0V to +5V)

(* By setting an internal jumper, the voltages for start/stop, reset and gate can be set from +5V 

(default value) to +12V. Please refer to page 21, section 3.4. (Inverted gate via sub-function).

MIDI Interface

– MIDI-In

– MIDI-Out

– USB (for MIDI via USB)

Power Supply

(12V AC, 500 mA)

The following picture shows some kind of ”

basic setting

”. When the panel functions are set to this, Dark 

Time will play two parallel 8-note sequences with all steps at equal pitch and length. Control voltages of 

1V/octave scaling (the common standard) are putted out, the step-knobs are quantised which means their 

range is divided into descrete half-tone steps. Dark Times tempo is internally controlled resp. controlled by 

the clock-knob. Step length is equal for all steps.  

You may use this setting as a starting point to program your sequences. 

 

In case of any kind of ”strange behavior”, Dark Time should be brought into this basic setting in order to 

”clean it up”. After resetting Dark Time (see page 27), this basic setting should also be dialed in.

Shuffle

Divide

Off

Jump

Jump

Jump

Jump

Jump

Jump

Jump

Jump

Off

Off

Off

Off

Off

Off

Off

Off

Jump

Jump

Jump

Jump

Jump

Jump

Jump

Jump

Off

Off

Off

0

0

2V

Scale

Random

Random

1-16

Off

Off

Off

Off

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

Stop

+1

6

1

-

9

6

1

-

9

Stop

Stop

Stop

Stop

Skip

Skip

Skip

Skip

Skip

Skip

Skip

Skip

Skip

Skip

Skip

Skip

1V 

Off 

Up

Up

2x(1-8)

Internal

External

+1

8

-

1

8

-

1

Skip

Skip

Skip

Start/Stop Reset

Step

Function

Skip

On

On

On

On

On

On

On

On

On

On

On

On

5V

On

Down

Down

1-8

Combi

Midi/USB

-1

On

On

On

On

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

Cont.

-1

Cont.

Cont.

Cont.

Pulsewidth

Clock

Transpose

Range

Quantize

Direction

Link

Sync

Cont.

DARK TIME

DOEPFER

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0

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3. Functions

In this section we will explore all functions of Dark Time in detail. We will also have a closer look at the way 

the functions interact, and finally we will briefly deal with the MIDI and analog interfacing section. 

3.1. The Controls

3.1.1. Step Input Panel

The step input panel is used to program a sequence into Dark Time. That means notes, their respective 

pitches and rests as well as points where the sequence circle starts and ends can be determined here. The 

step input panel features the controls necessary for each of the 2 x 8 or 16 stages respectively. They are 

the same for each step and can be found replicated sixteen times.

Each stage provides the following four control elements:

• 

Two step status switches: 

 

The step status switches determine the behaviour of a sequence stage as soon as it is active:

•  Switch On / Off / Skip

  – On   

The step is part of the sequence and generates a trigger    

   

 

 

signal, i.e. it is active.

  – Off   

The step is ”muted” or, in other words, becomes a rest. The  

   

 

 

step will not put out a trigger signal. 

  – Skip   

The step is not part of the sequence. It is skipped and will not  

   

 

 

generate a trigger signal.

•  Switch Stop / Continue / Jump

  – Cont(inue)  = 

Sequence will continue like nothing happened.

  – Stop  

Sequence stops on this stage (can be disabled, s. page 20).

  – Jump 

As long as only one of these 16 switches is set to ”Jump”, the  

   

 

 

particular step performs a reset (that is, the sequence  

 

   

 

 

will return to step 1 and start from there again).

If two steps are set to ”Jump”, the first one will determine the starting point of the 

sequence, the second will become the final step of the circle. The sequence will cycle 

only between these two steps set to ”Jump” position as they will determine the margins 

of the sequence. If you set more stages to ”Jump” position other than the previously 

selected ones, these steps will become the new start and end points. If you set steps to 

Содержание ark time

Страница 1: ...Dark Time Owners Manual V1 2 DOEPFER MUSIKELEKTRONIK GmbH ...

Страница 2: ... Make sure that during transport and in use the instrument is supported properly and cannot drop slip or fall over because people might get injured Never use the instrument in the immediate proximity of electronic devices e g monitors power supplies computers as these interferences could cause malfunctions within Dark Time and corrupt memory data The instrument is to be shipped in the original pac...

Страница 3: ...p Dark Time to your setup After that you will find a brief overview of its functions Sequencer experts may use this as a quickstart guide You should not skip the complete description of the entire Functions section in the next chapter though Dark Time hides some interesting features under its hood If sequencer technology especially the secrets of analog sequencing are totally new to you please ref...

Страница 4: ...r envelopes which in turn normally control the VCF and output VCA CV1 determines the pitch of the VCO s The Clk In Out jacks make synchronization with vintage drum machines or sequencers possible that have not been MIDIed Using additional connections Dark Time will become capable of controlling two analog synthesizers or their parameters in parallel Also some of Dark Time s functions can be remote...

Страница 5: ... On On On On On On On On On On 5V On Down Down 1 8 Combi Midi USB 1 On On On On Cont Cont Cont Cont Cont Cont Cont Cont Cont Cont Cont Cont 1 Cont Cont Cont Pulsewidth Clock Transpose Range Quantize Direction Link Sync Cont DARK TIME DOEPFER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 6 6 6 6 6 6 6 6 5 6 6 6 6 6 6 6 6 6 6 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 3 ...

Страница 6: ...ge switch When set to 1V the step controls are quantized into 13 discrete semitones one octave or to be more precise a ninth interval e g c to C 2V means 25 semitones two octaves and 5V means 61 semitones five octaves Scale allows the programming of any desired scaling In other words So the sequencer is forced to play only selected notes that fit into a certain musical scale This is how to program...

Страница 7: ...atio keep the Function key pressed and turn the Clock control You will notice the Step status LEDs 1 to 14 light up one by one The highest number lit up corresponds to the clock divider ratio listed in the chart on the following page Please bear in mind that the clock divider is only available when the Sync switch is in Internal or Midi USB position Step Note Setting for C Major Setting for C Mino...

Страница 8: ...e step 1 and 9 2x 1 8 mode or any step in jump position which determines the current starting point of the sequence Step key The first hit will activate the Step key function Each new hit on this key will make the register skip one step forward to the next step available This way you can step through the sequence manually Hitting the Stop key will quit this function Shuffle Divide Off Jump Jump Ju...

Страница 9: ...sation via MIDI Note Events 3 3 Synchronization and remote control of Dark Time Dark Time offers a bunch of useful interfacing options to communicate with external gear You are not only restricted to playing MIDI and or CV gate based synthesizers connected to Dark Time you may also synchronize it to other external instruments and even remote control some of its functions This will be achieved thro...

Страница 10: ... Input clock divider disabled for MIDI Clock Scale Function Step Schalter 1 13 enable disable Noten C bis C1 ON OFF Step Switches ON OFF hold down 5 Sec LED flashes Shuffle Divide Start Stop Reset Step Function Pulsewidth Clock 0 0 4 4 6 5 6 1 1 3 3 2 2 8 8 10 10 9 9 7 7 press hold down 5 Sec LED flashes press Shuffle Divide Start Stop Reset Step Function Pulsewidth Clock 0 0 4 4 6 5 6 1 1 3 3 2 2...

Страница 11: ...tude you name it The sockets labeled Gate 1 Out and Gate 2 Out send out you have already guessed it a gate signal again for each register individually Active sequencer positions put out a signal of 5V 12V or inverted at these sockets The duration of a gate signal depends on the setting of the Pulsewidth control s page 13 positive gate off on off inverted gate on off on The gate signal triggers the...

Страница 12: ...in e g Dark Time and a non MIDIed vintage drum machine a clock signal is needed A clock signal is a pulse wave its frequency pulses per time determi nes the tempo of the synchronized device When active Dark Time will generate such a clock signal and make it available at the Clk Out socket Changing the gate output voltage from 5V default to 12V by changing an internal jumper see page 21 will genera...

Страница 13: ...e g another Dark Time The clock signal described above will ensure the same rate for all units connected the start stop reset triggers will make sure that both units will perform these actions at exactly the same time Running two Dark Times the way we have just mentioned suggests that the slave device can be started stopped and resetted by means of external signals You have guessed it again this e...

Страница 14: ...top Reset Step Function Pulsewidth Clock 0 0 4 4 6 5 6 1 1 3 3 2 2 8 8 10 10 9 9 7 7 hold down LED lights up Clock Divider intern Shuffle Divide Start Stop Reset Step Function Pulsewidth Clock 0 0 4 4 6 5 6 1 1 3 3 2 2 8 8 10 10 9 9 7 7 and External Dark Time as slave device Sync switch in position MIDI USB Dark Times tempo is now controlled by an external clock source which sends a constant strea...

Страница 15: ...p 2 Gate Out Polarity Step 3 CV Out Value hold on off Step 4 Gate Lenght normal legato Step 5 Merge MIDI In and internal MIDI data Step 6 Send MIDI Realtime data DIN socket Step 7 Send MIDI Realtime data USB Port Step 8 MIDI Transpose Loop function Step 9 Auto Save function Step 10 Step switch position Stop disabled Step 11 Input clock divider disabled for MIDI Clock Scale Function Step Schalter 1...

Страница 16: ...As you allready know Dark Time puts out gate clock start stop and reset voltages via it s analogue inter face By default these voltage have 5V level Some vintage synthesizers may require higher voltages In order to match with these machines the levels of these signals can be changed from their default setting 5V to 12V by changing the position of an internal jumper on one of Dark Times boards Firs...

Страница 17: ...usic is still characterized by the minimalist trademark rhythm of step sequences with just a limited number of stages Think of the Cosmic Couriers of the early 1970s the repetitive robot sound of the proto techno era the acid tracks of the 1990s or the minimal techno productions of today The re petitive rhythm of a step sequencer is still an absolutely essential and important stylistic element of ...

Страница 18: ...rol voltages by one volt would result in pitch changing by one octave This ratio named scaling became a standard very soon and it still is today Exceptions from the rule were some vintage Japanese units e g by Korg and Yamaha that used an alternative method of scaling and interfacing When setting Dark Time s Range switch to another posi tion like 2V or 5V a full turn of a step control will yield a...

Страница 19: ...siness Disposal This device complies to the EU guidelines and is manufactured RoHS conform without the use of led mercury cadmium and chrome Still this device is special waste and disposal in household waste is not permitted For disposal please contact your dealer or Doepfer Musikelektronik GmbH Geigerstr 13 D 82166 Gräfelfing Deutschland IMPRINT Owners Manual by Matthias Fuchs VISOPHON Berlin Ger...

Страница 20: ...38 39 ...

Страница 21: ...Dark Time DOEPFER MUSIKELEKTRONIK GmbH ...

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