News

Epic 64-voice Virtual Analog / PCM iPad Synth. Inspired by the Digital Synths of the 80s and 90s.

New price $7.99
Old price $14.99
Author Audiobus Pty Ltd
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Very simple beat machine that loops grunge drum samples from a real 5 piece drum kit.

New version 4.2
Old version 2.0
Release Notes New music intros, chorus, verses, and outro Adjusted tempo frequency range UI design changes.
Author Abu Studio Inc
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

The WoodStepper is a sequencer having both audio and midi out.

New version 1.4
Old version 1.3
Release Notes Added Octave-Up button in sampling panel. The pitch sequence of sampled sources can now also be modulated by keyboard notes. When running, the UI will now follow linked sequencers. Added new sequencer Start mode : Audio Gate (starts when audio level gets above threshold) Added new sequencer Stop mode : Stops after number of bars played. When not running, arrow keys cycle through steps and sequencers. Added a few more demo-presets. 
 Fixed bug in stereo sampling (channels were individually sampled)

Author Woodman's Immaculate Maple Syrup Studio
Type Tool
Supports Inter-App Audio (IAA), Audio Unit (AU)

The Beat Station is a rhythm machine for practicing guitar, bass, keyboard, or any type of instrument, and also brings to production and live performance the ease of not requiring live drums and a drummer.

New version 1.1.3
Old version 1.1.2
Release Notes Bug fixes and improvements.
Author Sonar Multimedia
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA)

Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.

New price $0.99
Old price $8.99
Author David Blake
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Drums, Percussion, Guitar, Bass
Supports Inter-App Audio (IAA), Audiobus

The music theory reference tool for musicians of all skill levels. Tonality allows you to view and listen to a large database of piano chords and scales and features a chord-recognition tool that can identify chords you play on your instrument.

New version 4.2.2
Old version 4.1
Release Notes Added baritone ukulele tuning NEW IN 4.2.1 – GUITAR CHORD CHART SUPPORT: - View chord charts for all chords (even custom ones) - Fully interactive – swipe across the strings to play each voicing - Supports multiple guitar tunings and other instruments such as ukulele, mandolin, banjo, and bass - Includes generation by traits such as fret range and number of fingers used - Left-handed option - Barre/movable chords coming soon (they're mostly included now, but not distinguished from any others) GENERAL: - Searching by notes plays those notes (can be turned off in settings) - You can now play a chord or scale by tapping on its sheet music representation in addition to the piano - All three audio units are now easily distinguished in AUM – they display their names below their icons If you encounter any bugs or have any suggestions, please contact me through the contact button on the settings page.
Author Bryce Hostetler
Type Tool
Supports Audio Unit (AU)

Free iPad instrument featuring the classic sounds of famous 80s FM Synthesizers.

New price $4.99
Old price $7.99
Author Audiobus Pty Ltd
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

AutoPad is an app for musicians that allows you to play ambient pad loops.

New price $0.99
Old price $4.99
Author Ryan Robinson
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Other
Supports Inter-App Audio (IAA), Audiobus

SynthDrum Kick is a drum synthesizer for iOS

New version 1.0.2
Old version 1.0.1
Release Notes – Smaller memory footprint on initialization – Improved labeling consistency – Knob simplification
Author Paul Betowski
Type Instrument
Instrument type Synth
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)

Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation.

New version 6.5
Old version 6.4
Release Notes Rooms! app: - Repaired "View in App Store" function. - Audiobus library updated to version 3.0.8. RoomsAUv3 app extension: - Parameters are now persistent. - New Settings page. Current convolution callback time can be displayed, and the convolution callback time can be limited. The settings are persistent, too.
Author Markus Sigg
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

Syntronik is IK’s cutting-edge synthesizer that features the sound of the most iconic machines to ever grace the planet.

New price $4.99
Old price $9.99
Author IK Multimedia US, LLC
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

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

New price $6.99
Old price $14.99
Author Anytune Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

Now you can play the bass drum with your foot. The most realistic 3D drum app.

New version 1.7.81
Old version 1.7.8
Release Notes DrumKnee 3D is a one man endeavor and the result of countless hours of work, so please consider buying the PRO version or subscribing to DK Music to support the developer. Also remember to subscribe our channel on YouTube and like our page on Facebook. In this version: - Always ON mode - Few more bug fixes. Thanks, Paulo
Author Music4Fun LLC
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

K7D is a vintage tape delay effect plugin for iOS.

New version 1.0.3
Old version 1.0.2
Release Notes - Fix sample rate mismatch on AUv3 - Aims to fix crash at startup on some devices
Author Imaginando Lda
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

A 6 channel drum synthesiser & sequencer for creating beats, electro rhythms or just wacky drum synth blips.

New price $4.99
Old price $5.99
Author Rob Wilmot
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

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 3.0.3
Old version 3.0.2
Release Notes CHANGED * Improved filename sanitizing when importing tracks from the music library * Restoring a version 3 backup will now delete all files in the app folder except backup files * Search bar will be reset when switching tabs FIXED * Music library import hanging when a track can not be imported * Playback starting 1 to 2 seconds into the song after switching back from another app * Song end time not being updated when refreshing song metadata
Author Peter Dikant
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

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

New version 19.9.0
Old version 19.8.0
Release Notes Fixed: Rare crash related to the video touch/click overlay that could happen even if it was not turned on in Settings Fixed: More bugs P.S. Enjoying Wotja? Please help by updating your rating and review - it really helps!
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)

Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.

New version 3.6.1
Old version 3.6.0
Release Notes Version 3.6 is here ! - Added native resolution support for iPhone 6, 7, 8. - Added native resolution support for iPhone 6 Plus, 7 Plus, 8 Plus. - Added native resolution support for iPhone X, XS, XR, XS Max. - Added native resolution support for iPad Pro 10.5", 11", 12.9". - Tweaked graphics in various places. - AUM compatibility improved. Now responds to AUM transport controls, stays in time, can connect individual tracks etc. - Fixed bug preventing Inter-App Audio instruments and effects from loading on newer devices. - Fixed bug that was breaking guitar effects on newer devices. - Fixed bug where drums were not being loaded for Guitar Pro files. - Fixed bug where the tutorial was crashing progressing through the tab screen. - Fixed audio clipping sound that could occur when using Bass. - Fixed custom chords not working properly when designed for bass - Fixed grab cymbal button not working in Dual mode (iPad) - Fixed pasting crash bug that could occur in certain circumstances. - Fixed buzzing issue when creating a new session whilst audio is playing. - Fixed audio glitch that could sound when playhead reaches the end of the last bar - Updated to the latest Audiobus SDK (3.0.7). Version 3.6.1 - Updated App Store video
Author David Blake
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Drums, Percussion, Guitar, Bass
Supports Inter-App Audio (IAA), Audiobus

midiFILTr-PG is a Probability Gate MIDI effect designed for Audiobus 3 but also usable with CoreMIDI.

New version 2.0.0
Old version 1.0.1
Release Notes Added AUv3 MIDI Effect support Future updates to this app will focus on Apple's Audio Unit v3 MIDI Effect format rather than the AudioBus effect format. AUv3s are very well supported by AudioBus so using future versions of the app shouldn't be a problem, but you should probably start choosing to use the AUv3 version in your AB projects for future compatibility Updated to latest Audiobus Other misc fixes and updates
Author Arthur Kerns
Type Tool
Supports Audiobus

The Vocal Harmonizer plugin was specifically designed for adding harmonies and basic auto tuning frunctionality to recorded vocal lines. It is specifically tuned to the frequency range of the human voice and tracks the incoming vocal frequency attempting to tune to the desired musical key and mode of your song.

New version 1.03
Old version 1.02
Release Notes The app has had a change of name. Hopefully this will not confuse anyone.
Author 4Pockets.com
Type Effect
Effect type Vocal effects
Supports Audio Unit (AU)