A8 Manager

Editor for Rossum Electro-Music Assimil8or

<- Download (v2.5.1) ->

Windows screenshot
macOS screenshot

A8Manager is a Preset Editor for the Rossum Electro-Music Assimil8or, an 8 channel sampler for Eurorack.

  • Open source and cross platform (Windows and macOS)
  • Edit Presets from SD Card
  • Drag and drop multiple samples
  • Audition raw samples to adjust loop points
  • Validate file system contents and offer fixes for common problems (file name length, valid file name characters, etc)
  • v2.5.1 - Fixed bug that could cause sample/loop source selection to not work
  • v2.5 - New features and bug fixes
    • Auto convert audio files that are not wav files. (Drag and drop, File Chooser, and Validator)
    • Midi Setups Editor
    • Enable Save button as soon as an edit is done on the Preset name
    • Allow drag n drop on File View
    • Properly give focus to edit field in the New Folder and Rename dialogs
    • Added 'Delete' option for wav files in the File View
    • Added 'Rename' option for wav files in the File View
    • Added file/folder name to top of Popup Menus in File View
    • Implemented Stereo -> mono mix and Stereo -> dual mono seperation from the FileView
    • Updated double click on a wav file in the File View, to highlight the name and show "- Loading " to indicate that something happned
    • Removed preset and other system files from the File View. Since you could not do anything with those files from the view, they were just cluttering things.
    • Add 'remove unused samples from preset folder' feature
    • Updated File View to only show Folders and Wav files
    • Added Move Up and Move Down to the Preset Browser popup menu, allows basic reording
    • Text is selected in a field when the field is first selected
    • Add mousewheel support for scrolling numerical text editors and comboboxes
    • Add Explode to Channel TOOLS menu
    • Add 'zero' line into loop tuner
    • Make waveform display marker handles bigger
    • Add Zero Crossing loop point align
    • Display proper error message in Zone drop target when files won't be dropped
    • Make active zone more obvious by increasing the contract between active and inactive tabs
    • Make active sample/loop section more obvious in Zone Editor by adding a bounding box.
    • Reworked sample point selection. Removed SOURCE buttons, and instead select appropriate source with any of the start/end editors or labels are clicked.
    • Moved Play buttons on top of Loop Tuner
    • Add Explode to Zone TOOLS menu
    • Add Flip to Zone TOOLS menu
    • Fixed Preset Tool tip when not showing all Presets (number indicates position in list, not preset number)
    • Fixed bug with Preset List position jumping when using PopupMenu
    • Fixed bug where right-click would also select the row
    • Fixed bug where loading a sample into a zone that already had a sample can cause the start/end loop/end to go out of bounds
    • Fix Zone Insert Bug (zone voltage was not set correctly)
  • v2.4.6 - Bug fix
    • Fixed bug where the Phase Mod Source for Left/Right Inputs were swapped
  • v2.4.5 - Bug fixes and a few new things
    • Fixed bug due to misundertanding of 'Side' Parameter
    • Implmented missing feature to select left or right channel of stereo WAV file
    • Fixed bug for stereo file playback, if right channel was not from the same sample as left channel
    • Improved mono playback by playing into both channels
    • Fixed bug where Loop End would not display correctly when Preset first loaded
  • v2.4.4 - Bug fixes and a few new things
    • Fixed incorrect Preset Id bug when pasting Preset in the Preset Browser
    • Fixed bug when deleting Preset in the Preset Browser, Editor was not cleared
    • Added Default and Revert to the Preset TOOLS Menu
    • Updated dialog text informing that you will loose your edits if you don't save
  • v2.4.3 - Bug fix where converting stereo audio files were being converted to mono
  • v2.4.2 - Bug fix for crash when dragging more than 8 samples into a Zone
  • v2.4.1 - Editor updates and other cool stuff
    • Ctrl-drag for slider type value change
    • Right-click edit menu per control
      • Clone
      • Default (set parameter to default)
      • Revert (set parameter to unedited value)
    • Full waveform view with moveable markers
    • Copy/paste zone without changing the sample (TOOLS menu for Zones)
    • Import/Export Presets (TOOLS menu for preset)
    • Clone whole Channel and whole Zone (TOOLS menu for Channel)
    • Clone all Zone Voltages to another Channel (TOOLS menu for Channel)
    • Added missing Tool Tips
    • Minor UI updates
    • Fixed bug that left Envelope edit handle active when mouse left editor
    • Fixed bug where SAVE button was highlighted, even if Preset data had been reset to the unedited values
    • Fixed bug where Attack and Release were not actually updated if modified with the Graphic Editor