FAQ

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• Even if [CUSTOM1] is selected for [Customize] of TRACK SEPARATION function with DDJ-FLX10, PART ISO (VOCAL) cannot be controlled by operating EQ HI knob.

  Update the DDJ-FLX10 firmware and rekordbox versions to the latest versions below.

  DDJ-FLX10 firmware version 1.12 or later
  rekordbox ver. 6.7.1 or later

  Set PART ISO to EQ and MIDI assign to the default state if you've imported and used DDJ-FLX10 TrackSeparaton_Custom1.csv.
  * The content customizing the assignment to the hardware on MIDI Learn will be deleted.

  1. Connect DDJ-FLX10 to PC/Mac and activate rekordbox.
  2. Click [MIDI] in the upper part of the screen to open [MIDI setting] window.
  3. Click [DEFAULT] button and click [No] for the dialog "Do you want to save the file you are currently editing?".

  MIDI assign PART ISO Inst to EQ HI and PART ISO vocal to EQ MID if you've customized and used MIDI assign.

  1. Connect DDJ-FLX10 to PC/Mac and activate rekordbox.
  2. Click [MIDI] in the upper part of the screen to open [MIDI setting] window.
  3. Select PartISO Inst (Deck1) and PartISO Vocal (Deck1) on MIXER tab and click [DELETE] to delete it once.
  4. Click [ADD] button to add [PartISO Inst] and [PartISO Vocal] to [TrackSeparaton].
  5. When [LEARN] button is ON, select PartISO Inst (Deck1) and operate EQ MID of Channel 1 of DDJ-FLX10 to execute [LEARN].
  6. When [LEARN] button is ON, select PartISO Vocal (Deck1) and operate EQ HI of Channel 1 of DDJ-FLX10 to execute [LEARN].
  7. For Channels 2-4, repeat the steps 3-6.
     * For the settings of Channels 2-4, it is necessary to set 2-4 with the pulldown menu of Deck.

   

  https://rekordbox.com/en/support/faq/trackseperation-6/#faq-q600182

• When loading tracks, a caution “The TRACK SEPARATION function is unavailable since there is not enough free space in the memory.” is displayed.

  Check the following.

  1. Does your computer fulfill the environmental requirements of rekordbox?
     Check the System Requirements.
  2. Is the buffer size properly adjusted?
     The latency (time that elapses before outputting sound after operating this equipment) can be shortened by setting the buffer size small.
     If audio dropout occurs, increase the buffer size. However, the latency becomes longer.
     Set the minimum buffer size that does not cause audio dropout.
     The buffer size can be adjusted by clicking [Preferences] > [Audio]tab > [Buffer size].
     * If DJ equipment is connected, refer to the content shown in the operation manual.
  3. Isn't an option for increasing the memory usage for analytical processing activated?
     Click [Preferences] > [Extensions]tab > [TRACK SEPARATION]tab > [Memory] and deselect [Increase the memory size of the analysis process].

  In addition, carrying out the following may resolve the insufficient memory space, however, change the setting at your own risk.

  • Uninstall of unused application
  • Deletion of unnecessary files

   

  https://rekordbox.com/en/support/faq/trackseperation-6/#faq-q600183

• If you use TRACK SEPARATION function, noise occurs.

  Check the following.

  1. Does your computer fulfill the environmental requirements of rekordbox?
     Check the System Requirements.
  2. Is the buffer size properly adjusted?
     The latency (time that elapses before outputting sound after operating this equipment) can be shortened by setting the buffer size small.
     If audio dropout occurs, increase the buffer size. However, the latency becomes longer.
     Set the minimum buffer size that does not cause audio dropout.
     The buffer size can be adjusted by clicking [Preferences] > [Audio]tab > [Buffer size].
     * If DJ equipment is connected, refer to the content shown in the operation manual.
  3. Isn't other application operating?
     Close applications that are not in use including Web browser, Explorer (Windows) or Finder (Mac), screen saver, and resident software once.
  4. You may be able to decrease the symptom by changing the setting of multithread.
     Click [Preferences] > [Extensions]tab > [TRACK SEPARATION]tab > [Multi-thread] and deselect [Apply multi-thread to the analysis process].
  5. You may be able to decrease the symptom by turning OFF the following functions with high processing load.

  • • Video function
    • Lyric function
    • MERGE FX

   

  https://rekordbox.com/en/support/faq/trackseperation-6/#faq-46492

• What is TRACK SEPARATION function?

  This is a function for outputting the sound of a track separately in VOCAL part, DRUMS part, and INST part. ACTIVE PART, PART ISO, and PART FX functions are usable.

  • ACTIVE PART
    Each part is output by setting each PART MUTE button of VOCAL/DRUMS/INST displayed at the deck part to ON. If it is set to OFF, each part is muted.
    Click [Preferences] > [Extensions] tab > [TRACK SEPARATION] tab > [ACTIVE PART Setting]. You can select [MUTE] or [SOLO].

  With [MUTE] setting, output / mute of each part can be controlled.
  With [SOLO] setting, output of all parts or output of one part can be controlled.

  • PART ISO
    If you set PART ISO mode button that is displayed at mixer part to ON, the mode shifts to PART ISO mode in which you can adjust the sound volume of each part.
    When PART ISO mode is ON, adjust the sound volume of each part with each knob of VOCAL/DRUMS/INST.
  • PART FX
    If you set each PART FX button of VOCAL/DRUMS/INST that is displayed at effect part to ON, it is possible to apply an effect to each part.

  To activate TRACK SEPARATION function, check-mark [Enable the Track Separation function] (Click [Preferences] > [Extensions] tab > [TRACK SEPARATION] tab).

  

  https://rekordbox.com/en/support/faq/trackseperation-6/#faq-q600181

• Can TRACK SEPARATION function be controlled by DJ equipment?

  Yes, it can be controlled by DJ equipment on which TRACK SEPARATION function is mounted.

  In addition, you can use each function by assigning it to the hardware on MIDI LEARN.

  However, it is necessary to subscribe to a supported Plan or connect a HardwareUnlock device.

   

  https://rekordbox.com/en/support/faq/trackseperation-6/#faq-45856