Previous Versions
Here you can find the changelog of AudioTheory Guitars since it was posted on our website on 2023-07-04 16:59:21.
The latest version is 3.5.0 and it was updated on 2026-07-02 17:19:58. See below the changes in each version.
AudioTheory Guitars version 3.5.0
Updated At: 2026-06-29
Changes: Version History A new update is here for AudioTheory Guitars. It includes the following:
Contextual Sharp/ Flat Note Selector
Note selectors have been replaced with a new standardised design that takes up less space. This is because each sharp/ flat note now dynamically updates to match the current display state for each note.
As well as showing labels that are contextually relevant, the uniform button sizes now mean that when viewing diminished seventh chords, the harmonic roots (highlighted in light grey) line up!
Scale Inspector
Learn more about each scale with the scale degrees, movable do labels, Roman numerals (where applicable) and standard note information all in one place. This is accessed by first opening the scale library, and then pressing the new info 'i' icon next to one of the scales.
Extended Scale Library
The number of scales within the library has been increased substantially. There are new tabs for Jazz, Exotic, and Japanese. In total, 28 new types of scales have been added in.
New options for scale playback
Play scales ascending, descending, or both. Scales now only play across a single octave, rather than just continuing for the full length of the keyboard.
And the rest:
–The position of the play button has been adjusted for scales.
–Auto-loading chords with scales has been streamlined a bit. Pentatonic scales now just load the standard set of major chords. Melodic scales no longer auto-load chords, and a message now displays at the top of the screen when a set of chords are loaded on scale change.
–Spacing has been revised for chord names in alt note name languages
–(no capo) text now no longer shows in the chord library if a capo is applied (only shows in the main view)
–German note names have been added as an option within the application settings. When applied, B will display as H and B flat will display as B. 3.5.0 Feb 5 AudioTheory Guitars 3.4.0 includes the following:
–A new dropdown in the application options that lets you manually configure the default values for sharps and flats
–Scale highlighting support for theoretical scales
–The note selector now references the sharp/ flat state of accidentals when indicating a scale match
–Fixed an issue with the scale type label not displaying correctly on certain scale sets 3.4.0 10/09/2025 Just some small fixes mostly relating to the modal scales:
–Fixed an issue with chords not auto-loading correctly using ionian scales
–Fixed a minor display issue with the note selector
–Lydian chords 6 and 7 now auto load as minor chords
–Fixed an issue where custom colours would inadvertently default to light blue for all notes apart from C 3.3.1 04/01/2025 Revised keyboard design – the on-screen piano has been adjusted to match a real piano with greater accuracy.
New depth effect – black keys now look like they sit above the white keys (also to help match the look of a real piano). This can be turned off in the settings if you prefer a flat, more abstract look.
Custom colours for the black keys – It's now possible to set unique custom colours for the black keys. The default option is still for the black keys to automatically match the natural note colours, however this can be changed using a new dropdown in the settings. If the black keys display mode is changed over to use custom colours then you'll see an additional set of black key notes for which individual colours can be set. 3.3.0 02/28/2025 A new version of AudioTheory Guitars is here. It includes the following new features:
–New Diminished 7th Chord Selector for the chord library
–Harmonic and melodic minor scales have been added to the scale library
Plus the following bug fixes:
–Relative Roman numerals review to ensure consistent sharp/ flat information across all scales
–Solfege standardisation – all notes now use Do Re Mi for fixed do
–Standardisation of default sharp/ flat display across all scale types
–B now displays as C flat when appropriate in scales (e.g. G flat major)
–Hotkeys for swapping note language (buttons 1 – 4) now also work when viewing scale and chord sheets
–Adjusted position of keyboard input overlay on black keys
–Fixed some small display issues with the dim7 popup when editing a chord
–Fixed an issue with MIDI input not highlighting chord notes at the correct octave in the chord library
–Quick load chords label in the file menu dropdown now correctly updates to sus2 when viewed in a drop tuning mode 3.2.0 02/09/2025 Minor bug fixes for AudioTheory Guitars 3.1.2 11/26/2024 A small update for AudioTheory Guitars that includes the following changes:
•Adjusted the vertical position of the note selector
•Slightly larger cross icons in the note selector and quick select chord popup
•Note selector scale label is now appended with an asterisk when modified. This is to support some changes made in the last update to how relative note names display, and makes it clear what scale these labels are in reference to when the scale is modified.
•Fixed an issue where the screen would display stretched if the button to view the user guide was pressed 3.1.1 11/17/2024 AudioTheory Guitars 3.1.0 includes a set of changes designed to improve how the application handles relative note name formats (Degrees, Roman numerals and movable do). This update also adds in the following:
–New barre chord shapes
–It's now possible to view and set the not display colours by hex value in the options
–Two alternate note colour sets can now be loaded directly from the options popup
–The note selector (bottom left) now has a highlight effect for when you add in notes
–Custom sharp and flat states now save between sessions (where as previously it was only the scale as a whole that would save)
–A message has been added to the options poppet to clarify that the buttons 1–4 can be used to swap the note display language from the main application view
–A message also appears on the main display when swapping note language via hotkey, just to clarify what change has been made
–Hotkeys now also respond to the keyboard number pad
–Clicking on a sharp/ flat chord name in the main application view now adjusts the sharp/ flat display for that note globally 3.1.0 11/09/2024 The biggest update yet for AudioTheory Guitars, version 3.0.0 adds in the Fretboard Builder as well as many other new features. It's now possible to set the number of strings, the number of notes and the start fret, as well as the per-string start note and octave. 3.0.0 07/30/2024 A small update to AudioTheory Guitars arrives today. This includes the following changes:
–Sharp and flat notes for pentatonic and blues scales now correctly display relative to the corresponding major scale
–Fixed a display issue with the capo selector
–Engine upgrade 1.1 03/19/2023 1.0 09/14/2022
AudioTheory Guitars version 3.5.0
Updated At: 2026-02-05
Changes: A new update is here for AudioTheory Guitars. It includes the following:
Contextual Sharp/ Flat Note Selector
Note selectors have been replaced with a new standardised design that takes up less space. This is because each sharp/ flat note now dynamically updates to match the current display state for each note.
As well as showing labels that are contextually relevant, the uniform button sizes now mean that when viewing diminished seventh chords, the harmonic roots (highlighted in light grey) line up!
Scale Inspector
Learn more about each scale with the scale degrees, movable do labels, Roman numerals (where applicable) and standard note information all in one place. This is accessed by first opening the scale library, and then pressing the new info 'i' icon next to one of the scales.
Extended Scale Library
The number of scales within the library has been increased substantially. There are new tabs for Jazz, Exotic, and Japanese. In total, 28 new types of scales have been added in.
New options for scale playback
Play scales ascending, descending, or both. Scales now only play across a single octave, rather than just continuing for the full length of the keyboard.
And the rest:
–The position of the play button has been adjusted for scales.
–Auto-loading chords with scales has been streamlined a bit. Pentatonic scales now just load the standard set of major chords. Melodic scales no longer auto-load chords, and a message now displays at the top of the screen when a set of chords are loaded on scale change.
–Spacing has been revised for chord names in alt note name languages
–(no capo) text now no longer shows in the chord library if a capo is applied (only shows in the main view)
–German note names have been added as an option within the application settings. When applied, B will display as H and B flat will display as B.
AudioTheory Guitars version 3.4.0
Updated At: 2025-09-19
Changes: Sep 19, 2025
Version 3.4.0
AudioTheory Guitars 3.4.0 includes the following:
–A new dropdown in the application options that lets you manually configure the default values for sharps and flats
–Scale highlighting support for theoretical scales
–The note selector now references the sharp/ flat state of accidentals when indicating a scale match
–Fixed an issue with the scale type label not displaying correctly on certain scale sets
AudioTheory Guitars version 3.3.1
Updated At: 2025-04-01
Changes: Apr 1, 2025
Version 3.3.1
Just some small fixes mostly relating to the modal scales:
–Fixed an issue with chords not auto-loading correctly using ionian scales
–Fixed a minor display issue with the note selector
–Lydian chords 6 and 7 now auto load as minor chords
–Fixed an issue where custom colours would inadvertently default to light blue for all notes apart from C
AudioTheory Guitars version 3.3.0
Updated At: 2025-02-28
Changes: Feb 28, 2025
Version 3.3.0
Revised keyboard design – the on-screen piano has been adjusted to match a real piano with greater accuracy.
New depth effect – black keys now look like they sit above the white keys (also to help match the look of a real piano). This can be turned off in the settings if you prefer a flat, more abstract look.
Custom colours for the black keys – It's now possible to set unique custom colours for the black keys. The default option is still for the black keys to automatically match the natural note colours, however this can be changed using a new dropdown in the settings. If the black keys display mode is changed over to use custom colours then you'll see an additional set of black key notes for which individual colours can be set.
Export Chord progressions as MIDI and import them as 'Chord packs' into your DAW. Select the new MIDI toolbar option, 'Export Chords to MIDI' and specify a location for the file to be saved. This will export all visible chords in the main application view, one bar for each, in sequence, ready for use in other applications.
AudioTheory Guitars version 3.2.0
Updated At: 2025-02-09
Changes: Feb 9, 2025
Version 3.2.0
A new version of AudioTheory Guitars is here. It includes the following new features:
–New Diminished 7th Chord Selector for the chord library
–Harmonic and melodic minor scales have been added to the scale library
Plus the following bug fixes:
–Relative Roman numerals review to ensure consistent sharp/ flat information across all scales
–Solfege standardisation – all notes now use Do Re Mi for fixed do
–Standardisation of default sharp/ flat display across all scale types
–B now displays as C flat when appropriate in scales (e.g. G flat major)
–Hotkeys for swapping note language (buttons 1 – 4) now also work when viewing scale and chord sheets
–Adjusted position of keyboard input overlay on black keys
–Fixed some small display issues with the dim7 popup when editing a chord
–Fixed an issue with MIDI input not highlighting chord notes at the correct octave in the chord library
–Quick load chords label in the file menu dropdown now correctly updates to sus2 when viewed in a drop tuning mode
AudioTheory Guitars version 3.1.2
Updated At: 2024-11-26
Changes: Nov 26, 2024
Version 3.1.2
AudioTheory Guitars 3.1.2 includes the following changes:
–Chords are now correctly loaded from .txt preset files that also include a scale preset
–The fretboard position is now slightly offset on 16:10 to account for the extra screen height.
–Press colour has been added to the cross button in the options popout
–The Quit and User Guide dropdown options now fully close the dropdown before running their respective functions
AudioTheory Guitars version 3.0.1
Updated At: 2024-07-21
Changes: Jul 21, 2024
Version 3.0.1
The biggest update yet for AudioTheory Guitars, version 3.0.0 adds in the Fretboard Builder as well as many other new features. It's now possible to set the number of strings, the number of notes and the start fret, as well as the per-string start note and octave.
AudioTheory Guitars version 2.4.0
Updated At: 2024-04-05
Changes: Apr 5, 2024
Version 2.4.0
AudioTheory Guitars version 2.4.0 adds in the ability to change the application colours.
AudioTheory Guitars version 2.3.8
Updated At: 2023-11-29
Changes: Nov 29, 2023
Version 2.3.8
A small update for AudioTheory Guitars. Changes for version 2.3.8:
–The user guide button now exists fullscreen mode, meaning the application now always swaps over to the internet browser when pressed
–Fixed an issue where chords would not correctly save and load between sessions
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