AutoArp
The Strummable Synth
免費Offers In-App Purchases
2.1for iPhone, iPod touch
Age Rating
AutoArp 螢幕截圖
About AutoArp
AutoArp turns your iPhone (or iPod Touch) into a musical instrument that is halfway between a traditional auto-harp zither and an arpeggiated analogue-style synth. Select a chord and strum the "strings" with your fingers to create a retro-futuristic backing to your music.
AutoArp is FREE, with a fixed set of songs. Full functionality, including creating, editing and sharing songs, MIDI support and transposing can be unlocked via an in-app purchase (at the lowest price tier). This means you can try it for free and hear the results for yourself!
The synth engine features:
• square, pulse and sawtooth waveforms,
• attack and release envelope controls,
• a resonant low pass filter with cutoff and resonance controls,
• monophonic or polyphonic playback
• tremolo effect with LFO frequency and depth
• simple Echo effect
Up to 16 chords (12 on iPhone 4s and below) can be selected per 'song' and configured onto the playing buttons, allowing you to switch quickly between songs to load a new set of chords. Alternative bass notes can also be set for each chord. There are 22 chord types, ranging from major and minor to jazz chords like minor 11th and major 7th with a sharp 11th!
More Features:
* Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps
* Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency
* MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only)
* Share songs with other AutoArp users via email (paid version only)
* Transpose playback +/- 6 semitones to play in any key (paid version only)
AutoArp is FREE, with a fixed set of songs. Full functionality, including creating, editing and sharing songs, MIDI support and transposing can be unlocked via an in-app purchase (at the lowest price tier). This means you can try it for free and hear the results for yourself!
The synth engine features:
• square, pulse and sawtooth waveforms,
• attack and release envelope controls,
• a resonant low pass filter with cutoff and resonance controls,
• monophonic or polyphonic playback
• tremolo effect with LFO frequency and depth
• simple Echo effect
Up to 16 chords (12 on iPhone 4s and below) can be selected per 'song' and configured onto the playing buttons, allowing you to switch quickly between songs to load a new set of chords. Alternative bass notes can also be set for each chord. There are 22 chord types, ranging from major and minor to jazz chords like minor 11th and major 7th with a sharp 11th!
More Features:
* Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps
* Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency
* MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only)
* Share songs with other AutoArp users via email (paid version only)
* Transpose playback +/- 6 semitones to play in any key (paid version only)
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最新版本2.1更新日誌
Last updated on 2020年03月29日
歷史版本
Support for devices with longer screens, such as iPhone X onwards
Fixed a couple of minor bugs
Fixed a couple of minor bugs
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Version History
2.1
2020年03月29日
Support for devices with longer screens, such as iPhone X onwards
Fixed a couple of minor bugs
Fixed a couple of minor bugs
2.0.5
2014年09月17日
Support for Audiobus 2.x
Some minor iOS 7 tweaks
Some minor iOS 7 tweaks
2.0.3
2014年03月04日
Fixed:
* sharing a song now doesn't crash on iOS 6
* scrolling of song lists and control panel now works properly on iPhone 4 and iPad
Improved:
* MIDI support now improved: AutoArp appears as a MIDI output port in other apps. Device name now shows beside MIDI icon on main screen. Multiple routing options will pop up a chooser to select which one you require
* Song name editing now 'in place' in the title bar
* About AutoArp is now a separate page
Added:
* analytics and crash reporting, so that I can discover any issues more quickly, and fix them. No data will be sent whilst in performance mode though, to prevent jitter.
NOTE: this will be the last update of AutoArp to support iOS 6.
* sharing a song now doesn't crash on iOS 6
* scrolling of song lists and control panel now works properly on iPhone 4 and iPad
Improved:
* MIDI support now improved: AutoArp appears as a MIDI output port in other apps. Device name now shows beside MIDI icon on main screen. Multiple routing options will pop up a chooser to select which one you require
* Song name editing now 'in place' in the title bar
* About AutoArp is now a separate page
Added:
* analytics and crash reporting, so that I can discover any issues more quickly, and fix them. No data will be sent whilst in performance mode though, to prevent jitter.
NOTE: this will be the last update of AutoArp to support iOS 6.
2.0.1
2013年11月15日
in 2.0.1:
Now compatible with iOS 6.1 as well
in 2.0:
* BRAND NEW UI - new look and feel with retina support finally brings AutoArp into the 21st century, as well as an improved interface for editing songs and settings
* iPhone 5 support with 16 chord buttons (12 on iPhone 4s and below)
* Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps
* Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency
* A wider range of chords, for the jazzy ones among you
* MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only)
* Share songs with other AutoArp users via email (paid version only)
* Transpose playback +/- 6 semitones to play in any key (paid version only)
Now compatible with iOS 6.1 as well
in 2.0:
* BRAND NEW UI - new look and feel with retina support finally brings AutoArp into the 21st century, as well as an improved interface for editing songs and settings
* iPhone 5 support with 16 chord buttons (12 on iPhone 4s and below)
* Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps
* Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency
* A wider range of chords, for the jazzy ones among you
* MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only)
* Share songs with other AutoArp users via email (paid version only)
* Transpose playback +/- 6 semitones to play in any key (paid version only)
2.0
2013年11月07日
* BRAND NEW UI - new look and feel with retina support finally brings AutoArp into the 21st century, as well as an improved interface for editing songs and settings
* iPhone 5 support with 16 chord buttons (12 on iPhone 4s and below)
* Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps
* Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency
* A wider range of chords, for the jazzy ones among you
* MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only)
* Share songs with other AutoArp users via email (paid version only)
* Transpose playback +/- 6 semitones to play in any key (paid version only)
* iPhone 5 support with 16 chord buttons (12 on iPhone 4s and below)
* Audiobus support for inter-app audio (even on iOS 6), so you can wire AutoArp up to loads of other great FX, mixing and recording apps
* Improved audio engine, built using The Amazing Audio Engine (from A Tasty Pixel), with lower latency
* A wider range of chords, for the jazzy ones among you
* MIDI support, including hardware CoreMIDI-compatible interfaces, inter-app MIDI and even network MIDI (paid version only)
* Share songs with other AutoArp users via email (paid version only)
* Transpose playback +/- 6 semitones to play in any key (paid version only)
1.3
2011年07月16日
* Chords can have alternate bass notes, e.g. D/F#
* Lower latency on latest generation devices.
* Echo switch activates a simple fixed delay effect.
* Link to AutoArp Facebook page
* Revised song list UI
Note: AutoArp is now free to new users, but with restricted functionality. In-app purchase unlocks full functionality.
Obviously EXISTING USERS WILL STILL HAVE ACCESS TO FULL FUNCTIONALITY AFTER UPDATE without having to pay again.
* Lower latency on latest generation devices.
* Echo switch activates a simple fixed delay effect.
* Link to AutoArp Facebook page
* Revised song list UI
Note: AutoArp is now free to new users, but with restricted functionality. In-app purchase unlocks full functionality.
Obviously EXISTING USERS WILL STILL HAVE ACCESS TO FULL FUNCTIONALITY AFTER UPDATE without having to pay again.
1.2
2011年02月24日
• tremolo effect with LFO frequency and depth
• ability to save sets of chords as 'songs', allowing you to switch between songs quickly
• new 'retro' synth controls screen
• fixed issue where audio would occasionally stop playing through phone speaker
• 'about' page
• new icon!
• ability to save sets of chords as 'songs', allowing you to switch between songs quickly
• new 'retro' synth controls screen
• fixed issue where audio would occasionally stop playing through phone speaker
• 'about' page
• new icon!
1.1
2011年01月11日
- Fixed bug with audio dropouts on iOS 4.2.1
- New chords: 9th, 13th, 7#9, m6, m7b5, dim
- App Info popup
- New chords: 9th, 13th, 7#9, m6, m7b5, dim
- App Info popup
1.0
2011年01月07日
AutoArp FAQ
點擊此處瞭解如何在受限國家或地區下載AutoArp。
以下為AutoArp的最低配置要求。
iPhone
須使用 iOS 10.0 或以上版本。
iPod touch
須使用 iOS 10.0 或以上版本。
AutoArp支持英文
AutoArp包含應用內購買。 以下為AutoArp應用內購買價格清單。
Full functionality
$0.99
