FEATURES DEMO VIDEOS SAMPLES SUPPORT OTHER MODULES

  The Accord Sequarallel
Eurorack Module
by SDS Digital
 

Firmware Updates
 

If you purchased after Nov 27, 2023 then you have the newest version already!

 

Firmware updates are optional, but as improvements / bugs / changes arise, new versions will become available. To update your Sequarallel you will require a computer and a micro USB cable.

The windows version uses Xloader software and a .hex file, whereas the Mac OS or Arduino users can use the Arduino IDE and the .ino file for updating.

* Note: If using Arduino FW version, IDE V1.8.9 still fine, but Mac OS requires V.1.8.10 as the previous is no longer compatible with new OS.

** For mac, this hasn't been tested but should work: https://www.polaxis.be/download/easyuploader-for-mac/   or use included .dmg install
   Set port, Atmega2560, open included hex file  SEQUARALLEL.ino.hex, click upload button

The windows version will require CH341 drivers (included in .zip) while the Mac OS already has the CH341 drivers.

For possible other OS, download Windows version to get .hex file, and go here to possibly get Xloader for your OS.
You will need to copy SEQUARALLEL.ino.hex and devices.txt from Windows 10 FWUD version to upload it to the module

Firmwares
FW Date Windows Mac OS/Arduino Description (see included SequarVx.x.txt for full description)
03/03/22 V.1.0 vv See Newest Version vv vv See Newest Version vv Release version 1.0. Can't re-install or will damage existing Songs saved.
20/03/22 V.1.1 SequarHEX-V1_1-Windows10.zip vv See Newest Version vv Fixed: Layer Rec Count Hang on click, BPM not loading, TRAX UserScale -1, ORD:STACK CVMode changes left notes in stack, Bridge Seq Displaying for any TRAX Letter, EDIT:SAVE CVout 2 second lockup, new TRAX not saved in PlayList id PlayList not viewed, TRAX NoteFX Repeat skips 1st step & cursor in the wrong step
Improvements: TRAX Repeat Randomize gain now exponential, NoteFX CopyFrom loads with present NoteFX# in case of accidental selection
03/04/22 V.1.2 SequarHEX-V1_2-Windows10.zip sequar4dist_V1_2.zip Fixed: Layer Record Big Beat Lockup, PLFX prog TRAX new QB Lockup, TRAX Micro-Arp Copy From & set while stopped, Master Transpose note display, glitchy encoder scrolling (some units).
Improved:Song:00 always armed, Arp CV Notes now displayed, Remote/PLFX Solo/Mutes return to orig. state, Layer now records SysEx (trial version)
07/04/22 V.1.3 SequarHEX-V1_3-Windows10.zip sequar4dist_V1_3.zip Fixed: Layer Record Big Beat 1-shot lockup, No longer locks buttons. Fixed Layer Mirror limits (now works fine!) Added: Layer Clock Start Recording option CLOCK:START:YES
20/04/22 V.1.4 SequarHEX-V1_4-Windows10.zip sequar4dist_V1_4.zip Fixed: PL display of LayerSeq#'s, Unlocked LayerQB Seq access, Layer 1-Shot now per LayerQB, Arp Overflow during TRAX EchoFX, TRAX +Swing Skipping PLFX/Condit's
Improved: Encoder knob action, Yellow LED blanking after Stop, Arps Latched seize after stop.
Redundancy: Removed hold Play button to self clock; use Self-clocking mode instead.
05/05/22 V.1.5 SequarHEX-V1_5-Windows10.zip sequar4dist_V1_5.zip Fixed: Multiple QB Highlights, Layer Size in PL, CKo as Clock Out triggering Midi Notes, more.
Improvements: Layer Seq Select from QB recalls arrow when returns; LayerRec Clock Start note replaced with ch10 Hold Pedal off (CC64) as more benign; TRAX audition recognizes if drum channel or not, refines selection to type; TRAX Audition in PL recalls previous Song/TRAX#.
New! If self-clocking (BPM) press [CLOCK:/1] QB to highlight, then press again to sync Beat 1.
*This is a final update for the next months, unless something vital is required.
10/06/22 V.1.6 SequarHEX-V1_6-Windows10.zip sequar4dist_V1_6.zip Fixed: in MIDI PUSH: block CCval sending while changing CC#,  Automation Record Alignment + couldn't record over previous recording, SongFX Edit from Play List not recognizing MIDI Remote Learns, Remote Controlled Layer Record was not clearing TRAX record if was active, In TRAX Record QB: TRAX REC LEN=YES was causing random NoteFX assignments.
Improved: Added [Delete] to Automation QB,  Added [KILL LAST] to Track Remote Notes overlay, TRAX Steps Editable past Size limit, Track Remote Record Key with Layers can now be toggled.
29/06/22 V.1.7 SequarHEX-V1_7-Windows10.zip sequar4dist_V1_7.zip Fixed:PLFX Scales not working while in TRAX, Drums Names Display sticking, CV Notes hanging during Scale change, Remote JumpTo leaving Markers in PL, Remote Control of NoteFX# was not working, TRAX Brodge & Swing Seq's resetting by same letter block with different PLFX#, Layer Chan Filter showing Channel 01  activity when no Channel 01.
Added: Layer Bar STep FX now can use SongFX channel mask filter. Can now record CV Gate/Notes to TRAX. CC5/6/CKo inputs to Notes has 1 mS delay to allow CV stability.
19/07/22 V.1.8 SequarHEX-V1_8-Windows10.zip sequar4dist_V1_8.zip Fixed: CV MODE CC Jacks: Function CC2CV: CC# not remote/PLFX modifiable. Display rogue "N" char in [TUNE:+0] menu.
Added: TRAX ducking now ducks Layers. NEW: TRAX Step Record (while not playing) of notes and/or chords. Steps progress with each note/chord added to SIZE, then loop to BOTTOM.
Factory: Added support for reversed encoder type
19/09/22 V.1.9 SequarHEX-V1_9-Windows10.zip sequar4dist_V1_9.zip Fixed: Encoder jumps / old code. Added Expansion software V.0.0
Changed: MIDI PUSH Vitals = NO stops all CC's sent during song load or from PUSH button press
Improved: TRAX note editing Preview (stopped massive notes playing during adjust)
Added: Layer Self record beta. Records all internally to a Layer (access: REC UNTIL:TRAX:)
17/12/22 V.2.0 SequarHEX-V2_0-Windows10.zip sequar4dist_V2_0.zip Fixed: Clock issues, PL bad returns, startup Voltages, TRAX Audition bad note, CC:Pitchbend&After touch, AT (PC) running status, Envelope Aftertouch MIDI out.
Improved: On stop MIDI Push, TRAX Setup Rows=Lanes, TRAX Name Erase, CC Smooth rate up to 10, Play List briefly displays row# when vertically scrolled, TRAX audition faster.
(See included text file for more detailed descriptions, Manual updated for V.2.0)
11/01/23 V.2.023 SequarHEX-V2_023-Windows10.zip sequar4dist_V2_023.zip Fixed: Layer Quant not arming via remote/PLFX/CV,Solo/Mute causing Bridged notes locked on, CC LED's not updating until change after stop/start, CV Mode CC src Layer wasn't working, LINK & Select Bus merging into MIDI out unmaskable, TRAX FILL adding unwanted note, FILL size set only by user or Copy/Paste, minor fixes.
Added: Metronome notes triggering Layer records blocked. TRAX vertical lane scaling. Improved factory scaling throughout, New MIDI/LINK Masks for THRU. (See included text file for more detailed descriptions, Manual updated for V.2.023) {Soon! MIDI Routing diagram is new, addendums }
20/02/23 V.2.1 SequarHEX-V2_1-Windows10.zip

sequar4dist_V2_1.zip

Fixed: Env Overload, LayerStepFX Remote & bad exit, Empty Scale Mask Lockup, Layer PL_transp not updating after a jump, Layer Scales Mis-loading in settings. Improved CV2MIDI note Lengths, TRAX randomness. Added Layer Note Probability, JumpTo Kill Last (immed. bar jump). This fixes a number of issues so worthwhile updating.
09/03/23 V.3.0 SequarHEX-V3_0-Windows10.zip

sequar4dist_V3_0.zip
MAC req's IDE V.1.8.10 !

Deprecated AU QB & PL Track. Fixed: Layer StepFX Remote, Layer init StepFX wrong settings
Added: Layer STOP LAST, TRAX Lane Record & Solo, Layer CC display, VIEW SONG QB. Many improvements including live BPM updates, Env Trigger Free-run updates immed., Scrolling in TRAX after 15 seconds, Layer Rec Big Display
09/03/23 V.3.1 SequarHEX-V3_1-Windows10.zip sequar4dist_V3_1.zip
MAC req's IDE V.1.8.10 !
  or Easy upload(incl)
Fixed: TRAX FILL 64 overflow into NoteFX, Clock Output issues fixed
Improved:TRAX Preview chord, Remote Learn tog.Mute & JumpTo, TRAX SOLO/PL now like JumpTo+Solo, masked Remote arming causing permanent arming of block when stopped
Added: SONG VIEW TRAX - shows 4 TRAX (16 lanes) at once.
09/06/23 V.3.2 SequarHEX-V3_2-Windows10.zip sequar4dist_V3_2.zip
MAC req's IDE V.1.8.10 !
  or Easy upload(incl)
Fixed: TRAX Menus getting corrupted on record notes, TRAX delete, other menu anomalies
Improved: TRAX Editor entry defaults to horizontal, TRAX Setup is at top of pop-up (copy/paste now below), Layer Loop Step Sequencer now has next-bar step Audition (uses "P" button while playing)
28/08/23 V.3.3 SequarHEX-V3_3-Windows10.zip sequar4dist_V3_3.zip
MAC req's IDE V.1.8.10 !
  or Easy upload(incl)
Fixed: TRAX Menus getting corrupted on record notes, TRAX delete, other menu anomalies
Improved: TRAX Editor entry defaults to horizontal, TRAX Setup is at top of pop-up (copy/paste now below), Layer Loop Step Sequencer now has next-bar step Audition (uses "P" button while playing)
18/10/23 V.3.4 SequarHEX-V3_4-Windows10.zip N/A Not released due to V.3.5 Non-vital update:
Fixed: [View Song] entry not displaying QB's, JumpTo (groups) displaying symbols after group 9
Fix for units with new OLED displays as of 17/10/23. Purchased units after this date may not display correctly if loaded with earlier firmware than 3.4
25/10/23 V.3.5 SequarHEX-V3_5-Windows10.zip sequar4dist_V3_5.zip
MAC req's IDE V.1.8.10 !
  or Easy upload(incl)
Vital Update: Fixes corruption of display of VCO names in TUNE QB during calibration procedure. Adds CV Mode Glide Chop feature augmenting VCO glides and FX.
03/11/23 V.3.6 SequarHEX-V3_6-Windows10.zip

sequar4dist_V3_6.zip
MAC req's IDE V.1.8.10 !
  or Easy upload(incl)

Feature & Fix Update: Fixes PlayList TRAX double-addnew, TRAX legacy mode exits, Layer QB entry, Envelope Drums mix on jacks, more! Feature Add: CV Mode Drums Triggers on CC1-6 jacks.
27/11/23 V.3.7 SequarHEX-V3_7-Windows10.zip

sequar4dist_V3_7.zip
MAC req's IDE V.1.8.10 !
  or Easy upload(incl)

Feature, Improvement & Fix Update: Fixes TRAXnoteFX Micro-Arp "Copy From" Trax2-5, TRAX Row Edit Delay max'ed at 14 ticks, VCO "rings" causing bad auto-tuning, Improved tuning, Now can use MIDI in while in [TUNE:+0] menu, Pitch Bend can be used while live TRAX Recording, Added DJ Mixxx (& others?) Note2Clockout feature. Uses DrimTrigger length as latency compensation setting.
Minimal impact on menu or function as clock notes 32 or 34 on Ch.10 only.

Check back often! Improvements will be ongoing more than likely for months (years!) after release

Thanks for purchasing the Accord Sequarallel !

 

--Last Update Nov 27th  2023--


SDS DIGITAL 2019