What's New

Fixes for iOS 14
- GUI controls
- iCloud sync

App Description

StreamByter is a plugin for creating custom MIDI effects with or without a GUI. It can be used as an Apple Audio Unit (AU) effect or as a standalone app connected via CoreMIDI virtual ports. StreamByter is ported from our acclaimed MidiFire MIDI processing environment.

An iOS device (minimum iOS 11) and a suitable AU host app such as AUM, apeMatrix, Cubasis or Sequencism is required to use the AU variant. To use with CoreMIDI, a routing app like MidiFire is recommended and an iOS device with at least iOS 8 is required.

Use StreamByter to:

- Extend the MIDI processing functionality of any AU host.
- Remap channels, notes, controllers (anything MIDI)
- Filter MIDI events coarsely or finely
- Clone or Delay any event
- Send any event automatically when plugin is loaded
- Create complex effects using programming concepts like conditionals, loops, variables (including array, timing and random), and math operators.
- Link effect logic bi-directionally with graphical sliders (remote controllable via AU parameters)

StreamByter is configured using a textual rules 'language' that defines how the effect should operate. Please see the support link to go to our website for full details.

StreamByter is built using the MidiBus library - http://midib.us

iPhone Screenshots

(click to enlarge)

StreamByter screenshot 1 StreamByter screenshot 2 StreamByter screenshot 3 StreamByter screenshot 4

iPad Screenshots

(click to enlarge)

StreamByter screenshot 5 StreamByter screenshot 6 StreamByter screenshot 7 StreamByter screenshot 8

App Changes

  • June 16, 2019 Initial release
  • September 04, 2019 Price decrease: $8.99 -> FREE!
  • October 28, 2019 New version 1.6
  • July 14, 2020 New version 1.7
  • August 05, 2021 New version 1.10