DOWNLOADS
MANUALS + QUICKSTART GUIDES
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As of October 2025 we have started to label the firmware version on the inside of the Box.
For the first initial run of VibroVerb and ZeroSum without the firmware physically labelled inside you can assume it is v1.10a.
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Release Date 2026 Feb 10
β’ User Guide For FirmWare Version 1.12c
β’ QuickStart Guide For Version V1.12c
NOTE:
β’ Update to Bootloader Software Library. If updating from pre V12 you will need to flash the Pedal twice - one for the bootloader and one for the v12 Firmware. Instructions are on the updater website. The Bootloader update changes the Firmware flashing button sequence to now be the same as the VibroVerb.
ChangeList:
β’ Added switchable Expression Pedal modes. You now can either select Speed Multiplier | Repeats | Delay Volume In.
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10 Jan 2026
ChangeList:
β’ Now two Variants. 625ms & 1000ms. The 625ms (625ms max delay) version has removed the soft background hiss/tone/whine heard in some amp/pedal combos. The _1000ms version is the same but has the preset bug fixes.
β’ Bug Fixes to Presets - Some units not saving presets after power-cycle
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Release Date 2025 Oct 24
β’ User Guide For FirmWare Version 1.11e
β’ QuickStart Guide For Version V1.11e
ChangeList:
β’ Slightly brighter Delay tone allowing for more sustained repeats
β’ New preset switching method. Presets are now cycled and selected by pressing both Footswitches at the same time.
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Release Date 2025 Sept 01
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Release Date Feb 11 2026
NOTE:
β’ Update to Bootloader Software Library v6.3. If updating from pre V12 you will need to flash the Pedal twice - one for the Bootloader Update and one for the v12 Firmware. Instructions are on the updater website. The Bootloader update fixes some MIDI issues.
ChangeList:
β’ Fixes some MIDI issues and Preset Saving/Recalling issues.
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Release Date Jan 10 2026
ChangeList:
β’ Fixed - Removal of soft background hum/whine/hiss.
β’ Fixed - Problem where presets were not being saved after a power cycle on some units.
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Release Date 2025 Oct 24
β’ User Guide For FirmWare Version 1.11d
β’ QuickStart Guide For Version V1.11d
ChangeList:
β’ Slightly increase tonal range for Harmonic Tremolo - (More Bright)
β’ Added Tap Tempo Multiplier
β’ Moving position of some Layer 2 controls - See Guide
β’ New preset switching method. Presets are now cycled and selected by pressing both Footswitches at the same time.
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Release Date 2025 Sept 01