Welcome!

This is the definitive landing page for our AudioUnit (AUv3) releases – exclusively – for Apple platforms. Our new releases are available as super universal apps for iOS, iPadOS, macOS and (recently) visionOS!

You are welcome.

  • JAX Essentials Series (ES) Squasher released
  • JAX ONE XModulator Extended released
  • JAX Essentials Series (ES) TubeFlavour released
  • JAX Selective Range [SR] : Flanger released
  • JAX ONE Delay Extended released
  • JAX Selective Range [SR] : Phaser released
  • JAX ONE Reverb Extended released
  • JAX Selective Range [SR] : Chorus released
  • JAX ONE : Frequency Shifter Extended released
  • JAX Dynamics : Flow released
  • JAX Triple Series [TS] : 3Verb released & updated
  • JAX Triple Series [TS] : 3Stereo released & updated
  • JAX MIDI Control Pad released & updated!
  • JAX Selective Range [SR] : Reductor released & updated

The Logic script for auto-transposing any MIDI to any given Chord Progression

There are 2 new videos on our YouTube channel that demonstrate a productivity script we made for the Logic Pro Scripter MIDI plugin.

It allows to pitch snap any chosen MIDI patterns or realtime playing to the correct pitches of a given chord progression on a defined MIDI track or even play anything correctly pitch-snapped live.

( Note: this has nothing to do with Logic’s useless chord track, which unfortunately is quite limited / dysfunctional for normal MIDI patterns and tracks – merely is for this stupid new A.I. ‘session player’ crap… )

Note: Cubase can do correct chord tracking for MIDI for ages now out of the box, Apple!!! Sometimes we could just bitterly cry…

Here is the download for the Logic Pro project file:

Pattern Transposer Script for Logic Pro.logicxDownload


The scripts are embedded into this file. Distributing these extra does not make any sense, because a complex internal routing is required for functionality.

Please also read the comments in the script files and take a closer look at the (somewhat tricky) internal routing and setup for this to get it working. However the demo project is set up to work instantly. Just replace eventually missing drivers with your own.

( It should work on the iPad too, but we did not test it yet. Although you cannot read or edit MIDI Scripter with Logic Pro for iPad. Also not sure about the internal MIDI routing capabilities for tracks in the mobile app and the availability of the required Transposer MIDI audio unit. )

The project also demonstrates how complex MIDI to audio unit routing easily can be achieved with the Logic Pro Scripter, which is just a JavaScript client with good interfacing to the host and its hosted plugins. 

Although such basic functionality (a working chord track) actually should be implemented into any good host application by default from the ground up, unlike latest hypes like A.I 'session players' take place and are excessively celebrated ... we do not even use this crap ... ^^

The A.I. hype now seems to damage individual creativity at its best. ^^