This is the companion app to TC-Helicon's Perform-VK, a mic-stand mounted vocal processor that opens up a whole new world of performance opportunities for keyboard playing singers.

The Perform-VK Companion app offers 1000+ preset sounds which can be "beamed" over-the-air from your iOS device to the Perform-VK with nothing but your iPad or iPhone's external speaker.

Simply select a preset, hold your iPhone or iPad next to Perform-VK's room-sense microphone, then press "Beam". The preset takes about 4 seconds to transfer via an audio signal which sounds like a Fax machine or an old computer modem to the human ear.

For instant preset transfer, use the Apple Camera Connection Kit and enable "Instant Preset Transfer" mode.

Expand the sonic capabilities of your Perform-VK.


- Search over 1000 presets by Genre, Artist, Song.
- Quickly access recently used presets.
- Create a set list using preset favorites.
- Beam or transfer your presets instantly using the Apple Camera Connection Kit for in-the-moment preset changes.
- Automatically receive professionally authored preset update packs as they become available.

What’s New

Version 1.5

- Fixed audio beam crashes caused by iOS 13
- Fixes to some layout and graphical glitches
- Greatly improved Audio beam success rates on iPhones, particularly X and XR, audio should only come out of the Bottom speakers now. Issue was the ear speaker was also playing the sound and conflicting. Note this also dramatically lowers the required volumes to transmit the data with Audio.

Ratings and Reviews

1.5 out of 5
4 Ratings

4 Ratings

F1fth B34tl3 ,

No noise when trying to beam.

This seems like a good unit unfortunately I cannot use it fully as this app does not make any noise when trying to beam to the unit on an iPhone 7. Very bummed.

HHenry20 ,

This app not crash on iOS 13 iPhone 8 plus

Bad app...not working crashed on iOS 13 iPhone 8+


TC-Helicon Vocal Technologies
55.6 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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