Version updates

Mersenne is a melodic percussion synthesizer that combines two FM synthesis modules, a noise generator and a resonator.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Lorentz is not only a live-oriented analog modeling synthesizer, but also has a resonator that makes metallic and aggressive sounds.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Waverley is the principal instrument in the moodunits collection. It’s sample-based, but it isn’t a fully-fledged sampling app that allows you to load and edit your own samples. Another usage scenario for Waverley is if you’re just sketching out an idea, perhaps on a less-capable device like your iPhone while you’re on the move.

New version 1.3.2
Old version 1.3.1
Release Notes This update includes improvements to the new MU Store. Apologies if you are having issues with downloads, there is now a troubleshooting section in the User Guide. Please see the 1.3.1 release notes for details of the new instruments available as In-App Purchases. More instruments and effects coming soon!
Author Rob Jackson
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Audio Unit (AU)

Redshrike is a polyphonic synthesizer that combines a resonator designed to make more complicated sound creation and subtraction synthesis with an FM oscillator that creates violent distortion.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Binaural Location goes beyond the simple pan control; it allows you to place your audio at a specific location anywhere in a virtual space around the listener. The location of the L and R control points on the screen controls the location of two virtual speakers. Based on the angle and distance from the speakers to the listener's ears, the app creates a realistic impression that the sound is actually coming from the specific location of the L and R points.

New version 1.0.6
Old version 1.0.5
Release Notes Shared data between au3 hosts.
Author Mani Consulting Limited Company
Type Effect, Tool
Effect type Stereo, Pan effects
Supports Audio Unit (AU)

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

New version 4.4.7
Old version 4.4.6
Release Notes Stability improvements and bug fixes: - Fix analyzer crash for m4a files - Fix demo mode for remote control
Author Anytune Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

Medly takes a new approach to the way music is made, letting both seasoned and new musicians make epic music. Just pick your instruments, draw notes, record & sing, and drag & drop one of over 700 loops or samples.

New version 5.7.7
Old version 5.7.6
Release Notes Bug fixes
Author Medly Labs Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

Lagrange synthesizer has two oscillators, a noise generator and two filters that can be selected from various algorithmic models.

New version 1.2.5
Old version 1.2.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, 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 4.4.7
Old version 4.4.6
Release Notes Stability improvements and bug fixes: - Fix analyzer crash for m4a files - Fix demo mode for remote control
Author Anytune Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

Kronecker is a synthesizer with a mechanism to make sounds many times like a rhythm machine each time you press a keyboard.

New version 1.5.5
Old version 1.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Blue Mangoo Stereo Delay is designed to be the go-to app a for simple, musically tasteful delay effect.

New version 1.0.4
Old version 1.0.3
Release Notes Shared data between au3 hosts.
Author Mani Consulting Limited Company
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

Chorus D is an audio unit effect inspired by a well-loved classic chorus stomp-box.

New version 1.0.2
Old version 1.0.1
Release Notes Shared data between au3 hosts.
Author Mani Consulting Limited Company
Type Effect
Effect type Chorus, Flanger, Phaser etc.
Supports Audio Unit (AU)

Mobile application Metronome ONE is created for musicians (guitar, drums and other music players).

New version 1.6.1
Old version 1.6.0
Release Notes Performance improved.
Author Vladimir Grishman
Type Tool
Supports Ableton Link

SENODE is a new music composition app for iPad. It extends the concept of linear step sequencers to a graph with unlimited directions and instruments.

New version 1.2.0
Old version 1.1.0
Release Notes - enhanced iOS integration (iOS 11+ required) - added Inter-App Audio (IAA) - added virtual MIDI input/output device - added copy & paste functionality - added emitter MIDI program change messages - updated online help and tutorial - various bug fixes, UI and performance improvements
Author Sebastian Arnold
Type Host, Tool
Supports Ableton Link

ToneBoosters Spectrogram shows a real-time spectrogram of the incoming audio signal. The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time.

New version 1.0.9
Old version 1.0.8
Release Notes Improved visualization Note type and octave is now shown upon hovering the spectrogram Spectrogram will now stop scrolling if host stops
Author ToneBoosters
Type Tool
Supports Inter-App Audio (IAA), Audio Unit (AU)

Visual Mixer is an audio unit plugin that puts the volume and pan controls for all your tracks together into one simple interface.

New version 1.1.1
Old version 1.1
Release Notes Shared data between au3 hosts.
Author Mani Consulting Limited Company
Type Tool
Supports Audio Unit (AU)

Stage Traxx is an audio player designed for professional musicians working with backing tracks. With Stage Traxx 3, controlling your live performance will be easier than ever before.

New version 3.2.7
Old version 3.2.6
Release Notes FIXED * Airturn keyboard devices prevent keyboard from showing up on iOS14 * Network sessions not working on iOS14
Author Peter Dikant
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

rambo is an innovative modular groovebox and audio processing environment.

New version 1.26
Old version 1.25
Release Notes - Support for Ableton Link (standalone mode) - MIDI processor AudioUnit type added - MIDI strum module added - MIDI latch module added - Decimator module: 3 modes: rough, boxed and analog - Env AD mod and Amp env ad mod: added loop mode - Minor bug fixes
Author BeepStreet
Supports Audio Unit (AU)

Mellowsound is an emulation of a legendary instrument, a keyboard sampler from the 60s used by many famous artists like the Beatles, David Bowie, Radiohead and many others, this mythic instrument is called The Mellotron.

New version 4.0.6
Old version 4.0.5
Release Notes -Crash fix on startup with iOS 14 (Audiobus SDK update)
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

Neo-Soul Keys® Studio 2 is the next evolution in electric piano sounds and effects from Gospel Musicians, which features a complete architecture overhaul using our new Pure Synth® structure and licensed VKFX effects.

New version 2.1.11
Old version 2.1.8
Release Notes Fixed issue with preset recall within AUv3 Apps
Author MIDIculous LLC
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audio Unit (AU)