Version updates

KQ Dixie is a 6-Operator FM synthesizer that is modeled on the synthesizer which appeared on the 1980s.

New version 3.4.4
Old version 3.4.3
Release Notes Changes: The transpose buttons are now shared across all timbres. To change the settings for each timbre individually, disable "Common Transpose Buttons" in the preferences screen or go to the multi-timbre settings. Bug-fixes: Fixed issues that prevented some controllers' offset from being applied.
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)

ToneBoosters Reverb is a studio-quality reverberation plug-in.

New version 4.7.7
Old version 4.7.4
Release Notes - Stability and efficiency improvements - Significant reduction in memory consumption
Author ToneBoosters
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)

The concert quality piano app.

New version 1.2.5
Old version 1.2.4
Release Notes - Updated Audiobus Version - Fixed Audio background glitch - Fixed layout issues on newer devices - General reliability improvements
Author IK Multimedia US, LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus

The concert quality piano app.

New version 1.2.5
Old version 1.2.4
Release Notes - Updated Audiobus Version - Fixed Audio background glitch on iOS 17 - Fixed layout issues on newer devices - General reliability improvements
Author IK Multimedia US, LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus

BitJuggler is an audio plugin to simulate vintage digital processing and to recreate digital imperfections.

New version 1.4.7
Old version 1.4.4
Release Notes - Stability and efficiency improvements - Significant reduction in memory consumption
Author ToneBoosters
Type Effect
Effect type Other
Supports Inter-App Audio (IAA), Audio Unit (AU)

The concert quality piano app.

New version 1.2.5
Old version 1.2.4
Release Notes - Updated Audiobus Version - Fixed Audio background glitch on iOS 17 - Fixed layout issues on newer devices - General reliability improvements
Author IK Multimedia US, LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus

Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3 included.

New version 1.4.57
Old version 1.4.56
Release Notes Added Choptones Angel Irall Rig Library Added Choptones Vocs 15HW60 Rig Library
Author Almateq SRL
Type Effect
Effect type Guitar effects, Bass effects
Supports Audio Unit (AU)

The Minimoog Model D App is a mobile transmutation of the world’s first portable synthesizer, the Minimoog Model D®.

New version 1.4.0
Old version 1.3.37
Release Notes • Added support for 2024 iPads. • Ensure that all plugin host parameters are updated when new presets are loaded. • Internal improvements.
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Slow down music, choose the perfect pitch, and learn to play by ear.

New version 4.7.0
Old version 4.6.3
Release Notes Introducing Anytune Count-In to start in time for a perfect entrance. Our new Count-In feature combines visual and audible cues, ensuring you begin in perfect sync with the music, no matter where you jump into the song. Anytune uses your chosen time signature and the song’s tempo (BPM) to display and play a count-down so you can start playback with perfect timing. Start by setting Count-In as the default action in Playback Settings, replacing the old Delayed Play feature. Then, customize your Count-In experience by selecting the number of bars, enabling or disabling the accompanying sound. Adjust the time signature and BPM directly in Tune Info. Count-In supports any and unusual time signatures like 5/4 (3+2). When Count-In is enabled, pressing play triggers the countdown. You can also access Count-In and Tap-In by long-pressing or right-clicking the play button, while maintaining normal play/pause functionality for the button. Tap-In lets you set the playback tempo by tapping the beats of a bar. You can use Tap-In to start playback directly or initiate the Count-In after tapping in. See anytune.app/count-in for more info. We added stability improvements and bug fixes including: - added MIDI fine pitch adjustments - fix for song not playable - lyric scrolling issue across songs - smoothed waveform scrolling on intel Macs
Author Anytune Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

The Moog Model 15 App is the Moog modular synthesizer and synthesis educational tool.

New version 2.3.0
Old version 2.2.28
Release Notes • Added support for 2024 iPads. • Ensure that all plugin host parameters are updated when new presets are loaded. • Fixed sound engine sometimes going silent with certain presets. • Fixed buffer size sometimes not displaying properly in drop down menu. • Internal improvements.
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

GrainProc is a real-time granular synthesizer with which you can create new sounds and musical textures by affecting your voice, your instrument, or any input.

New version 6.0
Old version 5.0
Release Notes App updated to work with iOS 16+
Author Mayank Sanganeria
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus

DLYM is a ‘Delay Modulator’ plugin which produces flanger and chorus style effects using Imaginando’s powerful processing technology.

New version 2.1.4
Old version 2.1.3
Release Notes - Only show mute button when using standalone version - Tries to fix crash when opening the app
Author Imaginando Lda
Type Effect
Effect type Reverb, Delay, Echo, Chorus, Flanger, Phaser etc.
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Compose your own music for free with Dorico. Create beautiful music notation for one or two instruments quickly and easily with the on-screen keyboard, drum pads and fretboard. Play back instantly with the included sounds and shape the performance with powerful MIDI editing tools. When your piece is finished, share it as PDF, audio or MusicXML, or print directly to your AirPrint-enabled printer.

New version 5.1.41
Old version 5.1.40
Release Notes This update fixes a problem experienced by some users when downloading the Iconica Sketch sample content.
Author Steinberg Media Technologies GmbH
Type Host
Supports Audio Unit (AU)

Dual VCF adds motion, shape, and colour. It produces evolving rhythmic movement and complex dynamic filter shapes.

New version 1.8.7
Old version 1.8.4
Release Notes - Stability and efficiency improvements - Significant reduction in memory consumption
Author ToneBoosters
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audio Unit (AU)

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.

New version 24.2.1
Old version 24.2.0
Release Notes IMPROVED: On screen message "Double tap Generator for menu" above the Generators column. FIXED: Minor Help button display issue in FX units. ++: Other minor bug fixes. FULL DETAILS: wotja.com/releases/#w24-2-1 P.S. Love Wotja? *Please* give a new rating for each update, it really helps us!
Author Intermorphic Limited
Type Host, Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Annoydio has a grid of pads which you can assign, manipulate, and play sounds.

New version 1.6
Old version 1.4.4
Release Notes - Layout pads correctly and ensure all in view when keyboard is visible - Handle MIDI note off properly to ensure MIDI keyboard functionality - On iPhone route audio to speaker - Update build settings - Update version - Remove build warnings
Author Anthony Kitowicz
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA)

WorshipSong Band is a free cross-platform multitrack player system offering support for up to 16 audio tracks, built-in pads and ambient loops, metronome, and cues, integrated chord charts, lyrics with video backgrounds, foot pedal control, looping, key changes, networking between devices and laptops, and more.

New version 9.2
Old version 9.1.1
Release Notes Fix for network mode instability
Author Mark Snyder
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Ableton Link

During a routine mining expedition in the outer regions of the galaxy five mysterious boxes of unknown origin were found. Rumours among the workers spread quickly that there was a strange feeling being around these boxes, as if time flows in a different way, not just forward but sometimes also folding back on itself. The miners nicknamed them, the five boxes of reverberation. After the excavation process, to study them more closely, it was decided to transport them back to earth.

New version 1.0.10
Old version 1.0.9
Release Notes +++ Fixing issue with passing auval validation. +++ Fixing issue automating parameters in Logic Pro on Mac.
Author Erik Sigth
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

WoodSynth is a synthesizer with 4 independent layers. Each layer is in fact a synthesizer on its own.

New version 3.8
Old version 3.7
Release Notes Factory presets and samples don't need to be copied to the user space any longer but are read from the package. Fixed memory leak.
Author Woodman's Immaculate Maple Syrup Studio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU), Ableton Link

Helium is a lightweight AUv3 MIDI sequencer plugin designed specifically for AUM. It supports up to 16 tracks of unlimited length with the ability to direct output to 16 channels on up to 16 MIDI output ports.

New version 1.39
Old version 1.38
Release Notes v1.39 Added a preview button to the Chord Definition window. Press and hold to preview a chord using current settings. Fixed an issue loading custom layout templates using the Layout editor (rather than long press GRID). Added a 'Set Defaults' button to the Custom Layouts window. Added a new Tone Packets video link in the help manual. Added a new divisions option to the Chord Definition window. Fixed an issue with anticipation set on Tone Packets when looping is enabled. Tidied up the layout editor. v1.38 Added Tone Packet support. Added a new Chord lane which can send MIDI chords and Tone Packets on a per track basis. Added lots more scales (using Tone Packets definitions). When a scale is enabled, the editor now shows horizontal lines of differing colours to match the selected scale. Improved copy/paste/duplicate that allows selection of a block of notes so that can paste leading space. Simplified Deep Copy and Deep Paste to use the same method and not relying on loop settings. Removed the replicate option as it is no longer needed. The controller selection menu can now be edited to include only CC items you wish, as well as being able to rename them. You can do this by selecting Edit Controllers from the Settings page in the main menu. You can also load and save CC templates from the Edit Controllers toolbar. The Track selection menu now contains the track name and color. Modified the Mixer so that it is not so cramped on the iPad and increased the fader length. Moved the Mute and Solo buttons to the bottom of the mixer and allowed a line for each rather than cramming both onto a single line (iPad only). Added an option to configure and enable the Chord lane for a track (long press Track button). Added a snap to 'End Notes' to the Grid toolbar which is ON by default. When turned OFF you can freely resize notes quantized to 1/256th notes. You can't be resize a note to less than 1/128th in length, Added the 1/16 and 1/32 grid lines when zoomed, and made high contrast grid the default. Added an about box with version number to main menu. Fixed an issue where long pressing on some toolbar buttons would leave the button highlighted. I now only adjust the loop boundaries after you finish setting a loop. This means resizing or moving a loop only repositions the play cursor once and not continually when dragging a loop. If a loop changes in size or position (during host sync) the play position has to change accordingly, but this only happens after you set the loop. The mixer now retains its position between opening and closing during as session. The mixer now cannot be accidentally dragged by clicking on or between the mute/solo/fader objects. I have now allowed double the zoom level to help with shorter notes. The controller lane now allows copy/paste/duplicate of leading space in the same manner as the note editor. Duplicate no longer closes the toolbar, allowing successive duplicates. The Mixer 'Mute' and 'Solo' buttons are now square buttons in the mixer. You can now set/reset multiple mute/solo Mixer buttons (iPad only) by TAP, HOLD and DRAG. Fixed an issue where the clear button was not always visible in track name popup. Default CC template is installed on first launch. Fixed an issue with the static and scrolling menus which caused a menu to be opened without content if you open and close quickly. Increased the safe touch area around the transpose buttons. You cannot dismiss this without having to tap well outside the button array, but this cannot be any bigger due to the iPhone display size. Fixed the grammatical error on the 'Explicit Timestamps' prompt. When editing in the controller lane, and in selection mode, the TOP half of the controller lane now allow selection only, the bottom half allows editing. Fixed an issue where swiping down on some buttons with the blue chevron leaves the button in the wrong state (iOS 17 bug). Added a new video link in the help manual.
Author 4Pockets.com
Type Host
Supports Audio Unit (AU)