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iVoxel is not only an amazingly sounding vocoder - the unique concept of iVoxel turns this vocoder into a singing machine. iVoxel is a combination of a voice optimized synthesizer and a vocoder. The vocoder part is based on the Matrix vocoder from VirSyn used by many famous artists - one of them the well known german group Kraftwerk. The channel filters used by iVoxel are based on the Sennheiser Vocoder VSM201 resulting in a rich and fat analogue sound characteristic.

The pitch follower and automatic tuning let you sing correct to a selectable scale.

You can use iVoxel in many different ways:

As a realtime vocoder talking into the microphone while playing tunes on the keyboard. The sound character of your voice can be changed in many different aspects like pitch, gender or breath noise. Use it to sing over your favorite iTunes song !

Record the analyzed spectrum of phrases and words from your own voice. Then use this voxel to play with your own voice on the keyboard or with the build in sequencer. Nearly 300 hundred prerecorded voxels are already included.

iVoxel is Audiobus compatible and can be used in the Input, Filter and Output slots in the Audiobus signal chain. The carrier signal and the vocal signal can now be fed by any Audiobus compatible Apps.

The output of your creations can be recorded to an audio file which you
can use with other Apps and programs for further processing.


• Realtime analysis/resynthesis of your voice
• 20+2 Channel vocoder
• Pitch Follower and automatic tuning correction to selectable scale
• Voice spectrum recorder (voxels)
• Nearly 300 prerecorded voxels included
• Play your vocoded voice live on keyboard. Drag for slides and vibrato. 
• Polyphonic sequencer for notes & lyrics
• Voice optimized polyphonic synthesizer with up to 64 analog waves
• Time warping of voxels
• Gender changer
• Breath noise
• Pitch vibrato with delay
• Hi-end Reverb and Chorus/Delay effects
• Export/Import of projects and voxels
• Export of audio recordings
• Upload recordings to SoundCloud
• Copy audio recordings to Clipboard
• Virtual MIDI and Background audio
• flexible MIDI control for Gender and Vibrato
• compatible to Korg/WIST standard
• CoreMIDI and SynthStation 25 support
• Audiobus support (Input/Filter/Output)

What's New in Version 2.6.0

- Inter-app audio compatible as Effect/Music Effect


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Customer Reviews

Fun, but needs improvement.

This app is quite entertaining, but it has issues with recording voxels and the sequencer. When I make a recording and try to put it in the sequencer to make a song, it somehow messes up or ignores the edits I made to the voxel. It would also be nice if the sequencer could make a voxel play faster if the time the voxel takes to play is shorter than the length of time I want it to be held in the sequencer.
Thank you.

Pretty good

This app is presently not the best vox type app on the market, however it is still a great vocoder and worth it if you can get it on sale.
Currently, the sounds you can create feel a bit limited to me, and some features don't work quite the way they should in general. It needs a bit more development, so keep up the great work!

Awesome but midi needs work

My keyboard works flawlessly with other apps, but this one leaves me with stuck notes, keys staying pressed down when I release from the keyboard. I want to use the app more, but can't when this stuff keeps happening.

View In iTunes
This app is designed for both iPhone and iPad
  • $4.99
  • Category: Music
  • Updated: Dec 12, 2013
  • Version: 2.6.0
  • Size: 51.3 MB
  • Language: English
  • Seller: VirSyn Software Synthesizer

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

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