Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

apeFilter Screenshots

iPad

iPhone

About apeFilter

apeFilter is a sophisticated Equaliser, the DSP is based on the Biquad/Cascade filters, very fast! The graphical interaction provides a great tool to design an extremely precise and smooth frequency response by directly manipulating up to 36 Peaks Filters. The Spectral Grid compilers increase the complexity and coherence between the filters bandwidth space. You can create your pitch space by the way of four different criteria of construction by determining a pitches grid: Fibonacci, Harmonic, Geometric and Scalar. Use apeFilter for sculpt your sound through the embedded sampler or LIve from Audiobus or Inter-Audio-App Input. Among the FX chain, an amazing ClassicVerb is available.

+ AudioUnit V3 (FX)
+ Inter-App Audio (FX)
+ Audiobus (Full)
+ Ableton Link
+ Audio Interface support
+ Microphone input

+ 72 Peak Filters for Spectral Grid Compilers
+ 4 Spectral Grid Compilers: Fibonacci, Harmonic, Geometric and Scalar
+ 6 Common Filters: Lowpass, Hipass, Bandpass, Notch, Lowshelf, Hishelf
+ MIDI Note On/Off messages, for playing Filters Frequency and Filters Peaks Gain
+ Audiobus and Inter-App Audio support (sender and FX)
+ Built In Stereo Sampler with varispeed
+ Control Manager LFO for Parameters
+ Midibus, Virtual Midi and Network: 14 bit NRPN controllers
+ File Manager, sharing common audio files via iTunes, Dropbox and AudioCopy
+ Snapshot Presets Morphing Pad
+ Post Fx Chain: Stereo Delay, Amazing ClassicVerb and Dynamic compressor/expander

What's New in the Latest Version 3.2.1

Last updated on Oct 4, 2021

Old Versions

+ Ready for iOS 15
+ iPhone UI fixed
+ AUv3: LFO modulation Gain/Fc/Q bug fixed

Version History

3.2.1

Oct 4, 2021

+ Ready for iOS 15
+ iPhone UI fixed
+ AUv3: LFO modulation Gain/Fc/Q bug fixed

3.2

Sep 27, 2021

+ Ready for iOS 15
+ AUv3: LFO modulation Gain/Fc/Q bug fixed

3.1

Sep 28, 2020

- iOS 14 ready
- Reactive audio when disconnecting from IAA, workaround for iOS 13
- Audiobus/IAA, improved MIDI Receive
- Updated Audiobus SDK
- Updated AudioCopy SDK
- Updated ABLink SDK

2.8.1

Aug 5, 2019

Workaround for iOS 12.4 Inter-App Audio connection

2.8

Jul 9, 2019

+ Compatible with Auria write/read Automations
+ Audiobus latest SDK updated
+ Improved AUv3 multi instances loading
- Fixed AUv3 AUParameters initialisation
- Fixed AUv3 memory leak

2.7

May 31, 2019

- Memory Leak fixed
- AUv3 crash fixed for multiple instances
----------------------------------------------------
+ AUv3: Sampling Rate change according to the host
+ AUv3: Save knob/slider steepness in presets
+ Presets Manager show Factory/Library/User icons
+ Control Manager Search show correctly names
+ Added IAA music effect

2.6.2

Mar 17, 2019

+ AUv3: LFO Memory Leak, fixed
+ AUv3: Host will Display Logarithmic values properly
----------------------------------------------------
+ AUv3: Sampling Rate change according to the host
+ AUv3: Save knob/slider steepness in presets
+ Presets Manager show Factory/Library/User icons
+ Control Manager Search show correctly names
+ Added IAA music effect

2.6

Feb 20, 2019

+ AUv3: Sampling Rate change according to the host
+ AUv3: Save knob/slider steepness in presets
+ Presets Manager show Factory/Library/User icons
+ Control Manager Search show correctly names
+ Added IAA music effect

2.5

Nov 29, 2018

+ IAA Zombie fixed for Audiobus 3
+ Fixed Compatibility for modern devices
+ Sample Manager show file info
+ Opening DocumentsIn Support
+ Control Manager Search show correctly names
+ Latest Audiobus SDK
+ AUv3 Full screen Support

2.4.4

Mar 14, 2018

+ New Slider/Knobs resizable range for the LFO/MIDI/Accel etc…
+ MIDI Channel for note on/off/pg, fixed
+ Fixes some minor bugs

2.4

Dec 8, 2017

- User Interface issue, fixed
+ Host Sync play/stop/rewind/bpm
+ New Send/Receive jitter-free MIDI clock
---------------------------------------
+ Audiobus 3 New MIDI Receiver Port
+ New Quick View for the Presets Manager
+ AUv3: App Presets sharing
+ AUv3: LFO Start/Stop bug fixed for multiple instances
+ Improved LFO performance in background
+ Midibus 1.39 SDK
+ Audiobus 3.0.3 SDK
+ Ableton LINK 2.1.2 SDK
+ Disable Auto-Lock Screen
+ iPhone X compatibility

2.3.2

Dec 6, 2017

+ Host Sync play/stop/rewind/bpm
+ New Send/Receive jitter-free MIDI clock
---------------------------------------
+ Audiobus 3 New MIDI Receiver Port
+ New Quick View for the Presets Manager
+ AUv3: App Presets sharing
+ AUv3: LFO Start/Stop bug fixed for multiple instances
+ Improved LFO performance in background
+ Midibus 1.39 SDK
+ Audiobus 3.0.3 SDK
+ Ableton LINK 2.1.2 SDK
+ Disable Auto-Lock Screen
+ iPhone X compatibility

2.3

Nov 15, 2017

+ Audiobus 3 New MIDI Receiver Port
+ New Quick View for the Presets Manager, simplify the Presets navigation while playing the Keyboard
+ AUv3: App Presets sharing
+ AUv3: LFO Start/Stop bug fixed for multiple instances
+ New implementation for LFO which improve performance when you put app in background or switch app etc..
+ Midibus 1.39 SDK
+ Audiobus 3.0.3 SDK
+ Ableton LINK 2.1.2 SDK
- Removed MIDI Clock Receiving
+ Disable Auto-Lock Screen
+ iPhone X compatibility

2.2.2

Apr 7, 2017

+ AUv3: Audiobus 3 view size, issue solved

2.2

Mar 20, 2017

+ AUv3: Fixed some sporadic crashes during load/unload
+ New MIDI Takeover: Pickup and Value Scaled
+ New Bluetooth Local MIDI Central
+ In-App Retronyms AudioPaste Store Content
+ New multiple AudioPaste allows multiple files in a directory to be pasted at once
+ 14 bit NRPN fixed
+ Aubiobus SDK 2.3.3 updated
+ MIDI ‘Program Change’ Freeze UI, fixed
+ MIDI Bluetooth UI fixed for iPhone

2.1

Nov 19, 2016

+ New Bluetooth A2DP High Quality
+ New Presets Manager Search Bar
+ New Control Manager Search Bar
+ New Samples Manager Search Bar
+ iPhone UI optimization
+ New ‘Save Preset As… in’ function permits you to chose a Bank where save it
+ Receive remote MIDI Clock, bug fixed
+ AudioCopy SDK 3.4
+ Midibus 1.38 SDK
+ Startup crash fixed with no Internet connection
+ IAA ZOMBIE bug fixed

2.0.2

Oct 10, 2016

+ Automations support
+ Receive remote MIDI Clock, bug fixed

2.0

Aug 30, 2016

+ AudioUnit v3 effect support
- host save/load presets
- host save state in the session
- host automations
- up to 27 factory presets
- resizable user interface

1.4.4

May 7, 2016

+ File Manager UI bug fixed for iPhone
+ Inter-App Audio Connection optimised
---------------------------------------------------------------------------------------------
+ Ableton Link in integration, find out more about Link at http://ableton.com/link
+ New SYNC for LFO and Sequencer
+ New Spectrogram pre/post filter
+ Extended up to 72 Filters
+ New iCloud Drive and Document Picker for Presets and Files
+ MIDI Clock improved
+ Improved Toggle Interaction
+ Audiobus latest SDK update
+ Midibus 1.35
+ Bluetooth Audio IO support
+ Bluetooth MIDI LE Support
+ Added Preset Manager 'Open In…’ Support
+ Added Preset Manager ‘Sends the audio files used from the Bank’
+ Added File Manager 'Send E-Mail' Support
+ Audio Engine Optimisation
+ FilterGraph IAA MIDI background fixed
+ FilterGraph improved for LFO
+ FilterGraph improved Touches
+ Annoying Bleep at startup was removed

1.4.2

May 1, 2016

1.4

Feb 12, 2016

+ Ableton Link in integration, find out more about Link at http://ableton.com/link
+ New SYNC for LFO and Sequencer
+ New Spectrogram pre/post filter
+ Extended up to 72 Filters
+ New iCloud Drive and Document Picker for Presets and Files
+ MIDI Clock improved
+ Improved Toggle Interaction
+ Audiobus latest SDK update
+ Midibus 1.35
+ Bluetooth Audio IO support
+ Bluetooth MIDI LE Support
+ Added Preset Manager 'Open In…’ Support
+ Added Preset Manager ‘Sends the audio files used from the Bank’
+ Added File Manager 'Send E-Mail' Support
+ Audio Engine Optimisation
+ FilterGraph IAA MIDI background fixed
+ FilterGraph improved for LFO
+ FilterGraph improved Touches
+ Annoying Bleep at startup was removed

1.3

Jun 16, 2015

+ Audiobs SDK update to 2.1.6.1 (May 4 2015)
+ Inter App Audio crash Fixed during Host Recording

1.2

May 23, 2015

+ New Stereo Sampler with scrubbing, loop-points fade, fine zoom selection etc...
+ New UI look
+ New Stereo Echo
+ New Dynamics Processor
+ DSP Improvements
+ Background MIDI fixed
+ ClassicVerb T60 displays correct value
+ Improved Hyper Vectorial Pad
+ Optimised for iPhone 6 and 6+
+ iOs 8.3 SDK
+ Audiobus 2.1.6
+ Bug Fixed

1.1

Jan 2, 2015

- New Control Manager LFO for Parameters
- Removed zip noise from Delay Fx (variable)
- Removed zip noise for Input Gain and Dry/Wet
- Removed zip noise for ClassicReverb Dry/Wet
- Support for 14 bit MIDI nRPN
- Inter-App Audio fixed
- iOs 8.1 SDK
- Audiobus 2.1.5
- Midibus 1.27
- New Feedback alert message
- Random and Default for Filthergraph
- MIDI Filtergraph work with IAA
- Bug Fixed

1.0

Sep 29, 2014

Feedback Report