Audio Evolution Mobile Studio 6.0.0

version 6.0.0

Dec 19, 2023
Version 6.0.0
Solved a crash introduced accidentally in v5.9.9 when pressing the MIDI button for an effect.

version 5.9.5

Oct 10, 2023
Version 5.9.5
The transpose option wasn't correctly stored in the project. Solved.

version 5.9.4

Sep 28, 2023
Version 5.9.4
Solved an issue with undo-ing added note events in the piano roll.

version 5.9.1

Aug 3, 2023
Version 5.9.1
* Added the Toneboosters Lowtone synth (in-app purchase required). TB Lowtone is an innovative bass synthesizer plug-in featuring three voltage-controlled oscillators with a large variety of waveform algorithms, continuous pulse-width modulation (PWM), Frequency Modulation (FM) and oscillator hard sync, complemented by a voltage-controlled noise synthesizer, parameter modulation a re-designed non-linear voltage controlled filter.
TB Lowtone is the world's first bass synthesizer featuring loudness-domain harmonic synthesis, creating deeper, more consistent and production-ready bass sounds compared to conventional synthesizers operating in the (linear) amplitude domain.
* Added 'Output velocity range' to the MIDI input dialog.
* Replaced the I (I/O meter) at the bottom right with a Master volume indicator (M).
* Removed the 'Show CPU usage' option (it will now always be displayed).
* Added a setting 'Preview soundfont' which can be turned off if you don't want to hear a sound when selecting a Soundfont preset.
* 'Set visually' in the Time Stretch dialog did not work in the 'Beginner' user interface mode. Solved.
* Mixdown could crash when multi-core processing was turned on. Solved.
* Using a (pure) MIDI track would crash on MIDI input. Solved.
* Applying touch automation for AUv3's with loop playback did not add the automation points at the correct time. Solved.
* Mixing down with resampling always resulted in a 32-bit floating point WAV file. Solved.
* Added an option 'Ignore MIDI CC11 for SoundFonts' to the USB MIDI settings so you can use an expression pedal for other purposes.

version 5.8.6

Jun 20, 2023
Version 5.8.6
* Added a 'Ghost tracks' button to the piano roll editor. You can choose to display the notes of all or a selection of other MIDI tracks. This makes it easy to align notes with notes of other tracks.
* Automation of AUv3 boolean parameters is now quantized to 0 and 1.

version 5.8.4

Jun 5, 2023
Version 5.8.4
* Added experimental multi-core support to the settings. By default it is turned off. There are two methods to experiment with.
* Added a 'Draw' toggle to the Note length section in the piano roll editor. When active, the length of a note can be 'drawn'. Short taps add notes according to the selected length.
* Added the free Toneboosters GonioMeter plug-in.
* Freezing a track with Vocal Tune Studio would still play it on the frozen track. Solved.
* FlowTones and most Toneboosters V4 effects are now updated to the latest versions.

version 5.7.6

May 9, 2023
Version 5.7.6
* Added 32-bit and 32-bit float recording file format options. The 32-bit float option can be used to fully utilize the potential with recording devices such as the Zoom UAC-232.
* The first note(s) of an instrument track could erroneously play during count-in in some situations. Solved.

version 5.7.5

May 4, 2023
Version 5.7.5
* 'Mute during count-in' state was not set correctly when opening the Tempo dialog. Solved.
* When recording notes played on an AUv3 instrument (as opposed to the virtual or external keyboard), the timestamp was incorrect when using count-in or recording from an offset. Solved.
* Solved an issue with loop playback of MIDI clips.

version 5.7.3

Apr 24, 2023
Version 5.7.3
* The pitch of the metronome sound will not change anymore when changing sample rate.
* Solved issue with solo on instruments not working anymore in v572.

v5.7.2:
* New 'Clean up project' dialog that takes all project files of the project into account. File references of all project files are gathered to determine which audio files can be deleted.
* The Media Server works again on iOS14+.
* MIDI Parameter feedback did not work for busses. Solved.
* Bus volume could only be controlled up to 0dB using MIDI Remote Setup. Solved.
* Vocal Tune Pro now updates its controls after loading a preset or applying automation.
* Added a MIDI remote setup command 'Next button' which can be used to press the Next button from a MIDI control.
* Optimized effect processing chain for better cache utilisation which improves performance slightly.

version 5.6.7

Feb 26, 2023
Version 5.6.7
What's new in version 5.6.7:
* AU MIDI was not displayed when using a pure MIDI track on phones. Solved.
* Tapping outside the Settings dialog will now store the changes as well.

What's new in version 5.6.6:
* Added 2 more AU MIDI effect slots.
* Solved an issue with pasting from the iOS clipboard introduced in the last version.
* Reduced pops when restarting playback when AUv3 effects or instruments are used.
* Improved timing of AU MIDI effects.
* Added an option 'Convert to MIDI track' to the pop-up menu of instrument tracks.
* When connecting a USB MIDI device, the output of a (pure) MIDI track is now set to the new device automatically.

version 5.1.4

Aug 18, 2022 Version 5.1.4
Solved a possible crash in the MIDI input dialog.

version 5.1.1

Aug 1, 2022 Version 5.1.1
* Added the Toneboosters BitJuggler, Dual VCF, Voice Pitcher and Sibalance V4 effects.
* Added a preference option 'Max 1 armed track' which makes it easier to switch between sounds on different tracks using a MIDI controller.
* Added a preference option 'Volume slider' to force display of a vertical volume slider on iPhones or horizontal volume on iPads.
* Added an option 'Arm toggles' to the MIDI remote setup -> Tracks section to arm/unarm tracks regardless of the MIDI CC value.
* When an instrument track is unarmed in monitoring mode, the sound is not cut off anymore on other tracks.
* Choosing 'None' for MIDI remote setup did not have effect until restarting the app. Solved.

version 5.0.8

Jul 4, 2022 Version 5.0.8
MIDI remote control setup did not work correctly when multiple tracks were armed and 'Keep channel information' was inactive. Solved.

version 5.0.6

Mar 6, 2022 Version 5.0.6
* Added the Toneboosters Flowtones virtual analog synthesizer: Flowtones is a modern, unique-sounding virtual analog synthesizer with two parts featuring two analog-modelled voltage-controlled oscillators (VCOs) each. Each oscillator has an extensive feature set including pulse width and ring modulation, subharmonic synthesis, noise and unison synthesis and a wide range of modulation options. Over 30 analog-modelled VCF filter types, pro-grade effects including a best-in-class formant filter, low-frequency oscillators and envelope generators provide a colourful palette to create a wide range of sounds. Use the intelligent randomizer to create new and unique sounds instantly in addition to the hundreds of categorized presets provided.
* Added a ping pong delay effect.
* Automation can now be edited during playback.
* The piano roll editor can now be opened while playing back.
* Instrument tracks can now be armed and unarmed while playing back/recording.
* Solved possible crash when pressing Undo in the piano roll editor when adding the MIDI clip was the last event.
* Rename markers didn't work. Solved.
* Solved a bug with the wrong tempo being used in AU and IAA effects and instruments, introduced in 5.0.1.
* Rotation method setting did not work. Solved.
* Solved an issue with creating an overlapping MIDI clip.

version 5.0.1

Feb 8, 2022 Version 5.0.1
* Tempo and time signature changes can now be added using the marker area: double tap and select 'Add tempo/time sig change'. A gradual tempo change can also be selected.
* Added a 'MIDI remote setup' option to the More menu to remote control transport commands, mixer controls and ADSR controls of SoundFonts by MIDI CC messages.
* Added a new (free) chorus effect: Dimension D.
* Added the Toneboosters Enhancer V4 effect: season your tracks with Toneboosters' tasty enhancer!
* Audio tracks now can record from the output of another track or bus for advanced applications.
* When replacing a mono audio clip with a stereo clip and a ToneBoosters V3 effect was on the track, the app would crash at playback. Solved.
* Improved MIDI CC editing accuracy on the piano roll.
* Solved a rare crash that could occur when zooming during playback.
* The piano roll editor and virtual keyboard now display note number 60 as C3 instead of C5.
* Piano roll events were not displayed when a MIDI clip was selected. Solved.

version 4.3.6

Oct 17, 2021 Version 4.3.6
* Automation events were not saved in the project for AUv3 effects and instruments. Solved.
* SoundFont packs did not download correctly. Solved.
* The display of several graphs in the Barricade V4 effect could flicker. Solved.

version 4.3.5

Sep 27, 2021 Version 4.3.5
When replacing a stereo audio clip with a mono clip and a ToneBoosters V3 effect was on the track, the app would crash at playback. Solved.

version 4.3.4

Sep 20, 2021 Version 4.3.4
* Clip automation wasn't saved for MIDI instrument clips, solved.
* Clip automation handles were displayed for pure (non-instrument) MIDI clips. Solved.
* A pop-up menu could be erroneously displayed when zooming in certain situations. Solved.

version 4.3.3

Sep 18, 2021 Version 4.3.3
* New MIDI input dialog with 'Octave offset', 'Key Range' and 'Ignore sustain pedal' options.
* Updated the Toneboosters Compressor V4 processing code.
* Updated the Toneboosters Reelbus V4 processing code and added a HQ button.

version 4.3.2

May 19, 2021 Version 4.3.2
* Using volume or panning automation on a stereo track could cause audio artefacts. Solved.
* Long-pressing a mute or solo button now pops up a menu where you can choose to deactivate all mute or solo buttons.
* Moving a stereo clip to an empty track during monitoring could cause a crash. Solved.
* CPU usage display is now also updated while monitoring.

version 4.3.1

May 6, 2021 Version 4.3.1
* Pressing Cancel while mixing down caused a crash. Solved.
* The entered file name in the Mixdown dialog is now checked for invalid characters.

version 4.3.0

Apr 29, 2021 Version 4.3.0
* Added the 'Toneboosters Compressor V4' plug-in.
* Added an option to the Settings to keep the display turned on.
* New look for the 'Mixdown project' and 'Export stems' dialogs.
* Added 32-bit and 32-bit float to the export formats as well as an option to maximize output (normalizes to 0dB).
* Added 'DSF Basses' to the instrument shop.
* Presets button was not displayed for the Toneboosters V4 effects. Solved.

version 4.2.0

Apr 11, 2021 Version 4.2.0
* New look for the Fade, Normalize, Pitch Shift, Time Stretch and Repeat dialogs.
* The Pitch Shift dialog now offers a toggle to switch between two different algorithms and a 'Preserve formants' toggle for the newest algorithm.
* Project files with automation would exponentially grow in size due to event duplication after each save. Solved. Duplicate automation events are now also discarded when loading a project.
* For the people who haven't found it yet: a new user manual is available in PDF and HTML. You can access it through More -> Help -> Online manual.

version 4.0.1

Feb 25, 2021 Version 4.0.1
What's new in version 4.0.1:
* Solved an issue of the Cut/Copy buttons not working on selected clips in the new user interface mode.
* Pressing Undo after switching user interface modes often resulted in a crash. Solved.
* Selecting Paste in the track pop-up menu would paste to the currently selected track instead of the track where the pop-up menu was initiated. Solved.

What's new in version 4.0.0:
* The arranger/timeline screen now features an optional new user interface: editing of clips can now be done faster without a scroll/edit mode and resembles the behavior of other DAWs.
* The split button behavior can now be set: either as a button to split at the position of the time marker or as a mode as before.
* Grid lines were not drawn over MIDI clips. Solved.
* Solved a problem with importing multi-channel audio files using the Files app.

version 4.0.0

Feb 24, 2021 Version 4.0.0
* The arranger/timeline screen now features an optional new user interface: editing of clips can now be done faster without a scroll/edit mode and resembles the behavior of other DAWs.
* The split button behavior can now be set: either as a button to split at the position of the time marker or as a mode as before.
* Grid lines were not drawn over MIDI clips. Solved.
* Solved a problem with importing multi-channel audio files using the Files app.

version 3.5.5

Jan 26, 2021 Version 3.5.5
* Added an option to the preferences where the auto-save period can be set or disabled.
* Negative and decimal values couldn't be entered on the iPhone in some dialogs. Solved.
* When using a plain MIDI track in combination with an instrument in for example AUM, note off's were not sent at stop. Solved.

version 3.5.4

Jan 23, 2021 Version 3.5.4
* Couldn't close keyboard dialog on the iPhone in some dialogs. Solved.
* When an IAA input is detached, the app could keep on displaying a 'IAA input rendering failed' message. Solved.

version 3.5.3

Jan 18, 2021 Version 3.5.3
* Numeric values couldn't be entered on the iPhone in some effect parameter dialogs. Solved.
* Undoing a move of a single MIDI event in the piano roll did not work. Solved.

version 3.5.2

Jan 8, 2021 Version 3.5.2
* Selecting 'None' as source track to remove the sidechain didn't work. Solved.
* Changing instruments while playing back could potentially cause a crash. Solved.
* Changing instruments while using a MIDI controller could block MIDI events from being processed for some time. Solved.
* Changing instruments from Evolution One to a AUv3 could cause a crash. Solved.

version 3.5.1

Dec 30, 2020 Version 3.5.1
* Added file preview play/pause buttons in the File browser.
* MIDI files could not be imported directly from the Files app using its Share functionality. Solved.
* Evolution One UI was displayed when adding a AU MIDI. Solved.
* AU MIDI plug-ins couldn't be opened when the transport was not running since 3.0. Solved.

version 3.5.0

Dec 24, 2020 Version 3.5.0
* Added a virtual analog synthesizer 'Evolution One' featuring morphing oscillators, FM, Sub Osc, Noise, Portamento, 2 LFO's that can be routed to 12 targets, Moog type filtering, effects, ARP, sequencer and more!
* Added Vocal Tune PRO effect, a much higher quality pitch correction effect for vocals than the original Vocal Tune. Features the ability to add artificial vibrato and displays pitch deviation. It shares the same in-app purchase as the original Vocal Tune, so if you already own Vocal Tune then Vocal Tune PRO is free.
* Solved issue with parameters from AUv3 effects made by manufacturer DDMF not being saved with the project.
* When two AUv3 effects with the same name were present, loading a project could choose the wrong one. Solved (re-save required).
* When playing a virtual instrument with Loop enabled, notes would cut off at the end of the loop. Solved.

version 3.0.3

Dec 12, 2020 Version 3.0.3
* The effects section has been completely redesigned:
• The 3 insert effect slots have been replaced by a grid on which an unlimited number of effects can be placed.
• The second row of the grid can be used to create parallel effect paths.
• New look for the standard effects featuring rotary controls with an input and output level meter per effect.
• Updated user interface for the graphic EQ to match the new design.
• Modifiers like LFO and 'Lock to tempo' can be added to an effect parameter.
• Effects can be re-ordered, meaning that for example the EQ can be put before or even between inserts
• Mixer channel processing blocks like volume, EQ and effect sends are also displayed on the grid and can therefore be re-ordered as well.
• The position of effect sends in relation to the 'Volume/Pan' block determines pre or post.
• An unlimited number of effect sends can be added.
• The Compressor, ToneBoosters Compressor and AUv3 effects with 2 inputs now have a side-chain feature.
• The Compressor now features a gain reduction meter.
• The effects selection dialog now features 'Effect categories' like Delay, EQ, Last used and Purchased for quicker selection.
• If you are really attached to the 3 effect slots, you can choose that option (or 4 slots) in the preferences.
* Added Toneboosters Barricade V4, EQ V4, ReelBus V4 and Reverb V4 effects (in-app purchase required).
* Added real-time pitch shifter effect.
* Added option to send MIDI clock sync and song position pointer to synchronize external MIDI equipment.
* Added preference option to show marker names instead of a number.
* Added triplet options to drum pattern editor.
* User presets can now be loaded and saved for AUv3 effects.
* When changing the grid size in the drum pattern editor, the notes will not be quantized anymore to the new grid size. Instead, notes that do not 'fit' the grid are drawn with a transparent color.
* The drum pattern editor now features a Velocity button to enter velocity drawing mode instead of going through a drum sound's pop-up menu.
* Audio clips can now be renamed (display name, not their file name).
* Multi-channel audio files containing more than 2 tracks can now be imported and are split into mono tracks.
* Added a 'Time stretch' button to the Edit mode of the piano roll editor to time stretch selected clips.
* Notes in the piano roll editor now contain a line depicting velocity.
* Pitch bend and channel pressure are now more drawn more clear.
* Added a 'Color' option to the track pop-up menu to customize a track's clip color. (iOS14+ only).
* Added 'Split into separate tracks' option to drum pattern track menu.
* Drawing over CC events will now replace them in Draw mode.
* The input of an instrument or MIDI track now defaults to a connected MIDI device (when available).
* Solved crash on iOS14 when sending MIDI.
* New app icon.
* The size of the AU display in the drum pattern editor was incorrect. Solved.
* Solved a possible crash when importing from AudioShare when the app was not running.

version 3.0.0

Dec 6, 2020 Version 3.0.0
* The effects section has been completely redesigned:
• The 3 insert effect slots have been replaced by a grid on which an unlimited number of effects can be placed.
• The second row of the grid can be used to create parallel effect paths.
• New look for the standard effects featuring rotary controls with an input and output level meter per effect.
• Updated user interface for the graphic EQ to match the new design.
• Modifiers like LFO and 'Lock to tempo' can be added to an effect parameter.
• Effects can be re-ordered, meaning that for example the EQ can be put before or even between inserts
• Mixer channel processing blocks like volume, EQ and effect sends are also displayed on the grid and can therefore be re-ordered as well.
• The position of effect sends in relation to the 'Volume/Pan' block determines pre or post.
• An unlimited number of effect sends can be added.
• The Compressor, ToneBoosters Compressor and AUv3 effects with 2 inputs now have a side-chain feature.
• The Compressor now features a gain reduction meter.
• The effects selection dialog now features 'Effect categories' like Delay, EQ, Last used and Purchased for quicker selection.
• If you are really attached to the 3 effect slots, you can choose that option (or 4 slots) in the preferences.
* Added Toneboosters Barricade V4, EQ V4, ReelBus V4 and Reverb V4 effects (in-app purchase required).
* Added real-time pitch shifter effect.
* Added option to send MIDI clock sync and song position pointer to synchronize external MIDI equipment.
* Added preference option to show marker names instead of a number.
* Added triplet options to drum pattern editor.
* When changing the grid size in the drum pattern editor, the notes will not be quantized anymore to the new grid size. Instead, notes that do not 'fit' the grid are drawn with a transparent color.
* The drum pattern editor now features a Velocity button to enter velocity drawing mode instead of going through a drum sound's pop-up menu.
* Audio clips can now be renamed (display name, not their file name).
* Multi-channel audio files containing more than 2 tracks can now be imported and are split into mono tracks.
* Added a 'Time stretch' button to the Edit mode of the piano roll editor to time stretch selected clips.
* Notes in the piano roll editor now contain a line depicting velocity.
* Pitch bend and channel pressure are now more drawn more clear.
* Added a 'Color' option to the track pop-up menu to customize a track's clip color. (iOS14+ only).
* Added 'Split into separate tracks' option to drum pattern track menu.
* Drawing over CC events will now replace them in Draw mode.
* Solved crash on iOS14 when sending MIDI.
* New app icon.

version 2.3.4

Aug 3, 2020 Version 2.3.4
Zooming vertically now centers on zoom point

version 2.3.3

Jul 14, 2020 Version 2.3.3
* Added support for IAA's of type 'Remote instrument' such as AUM as audio input.

version 2.3.2

Jul 10, 2020 Version 2.3.2
* Added options to resample and add effect tails in the Mix-down and export stems dialogs.
* Added keyboard shortcust for arm/unarm track (A) and track up/down (arrow up/down).
* The track name is now displayed on empty lanes.

version 2.3.1

Jun 30, 2020 Version 2.3.1
* Solved possible crash when selecting 'Try' for an effect that requires an in-app purchase.
* Files with extension .midi are now recognized as MIDI file (next to .mid)
* When unarming a track after pressing pause during recording, pressing pause again would give a message that no track was armed. Solved.

version 2.2.9

May 1, 2020 Version 2.2.9
When there are more busses than can be displayed on the screen, trying to delete a bus could cause a crash. Solved.

version 2.2.8

Apr 16, 2020 Version 2.2.8
The beat position sent to AUv3's was off by 1. Solved.

version 2.2.7

Apr 15, 2020 Version 2.2.7
* Added a setting 'Ask number of audio tracks'. When enabled, you can add multiple audio tracks at once when selecting 'Add audio track'.
* Solved a crash that could occur after changing sample rates.
* In some situations, after a change of sample rate or audio device, IAA and AUv3 tracks could sound garbled. Solved.
* When adjusting a range with something on the clipboard, the paste pop-up menu is now blocked.

version 2.2.6

Apr 6, 2020 Version 2.2.6
* Solved crash when adding the Xequence AU MIDI (and perhaps others)
* Solved an issue where setting an automation point could cause it to get a value of NaN
* The first MIDI events of a clip would not sound when using count-in. Solved.

version 2.2.5

Mar 27, 2020 Version 2.2.5
Updated AudioBus to solve an issue with some iPad PRO models on iOS13

version 2.2.4

Mar 24, 2020 Version 2.2.4
* Added a button to the AU MIDI view to switch between half and full screen
* Bug fix in metronome

version 2.2.3

Mar 11, 2020 Version 2.2.3
The combination of metronome, loop and a time signature with a denominator other than 4 would cause a crash at the loop end point. Solved.

version 2.2.1

27 Feb 2020 Version 2.2.1
* Solved dark mode issue.
* Solved crashes on iOS9 introduced with latest build.

version 2.2.1

Feb 27, 2020 Version 2.2.1
* Solved dark mode issue.
* Solved crashes on iOS9 introduced with latest build.

version 1.0.3

version 2.2.9

2020年5月1日 Version 2.2.9
When there are more busses than can be displayed on the screen, trying to delete a bus could cause a crash. Solved.

version 2.3.4

2020年8月3日 Version 2.3.4
Zooming vertically now centers on zoom point