Midiflow Randomizer (Audiobus‪)‬ 4+

Random generator for notes

Johannes Doerr

Designed for iPad

    • 2.6 • 5 Ratings
    • $1.99



Whether you want to add a human touch to note sequences or seek inspiration, this MIDI effect app for Audiobus 3 is a simple but effective tool for you. Randomize notes, note velocities, and timing just by specifying a desired range of variations. With the help of Midiflow Scales, you can keep your randomized notes in harmony.

+ Randomize notes
+ Randomize note velocities
+ Randomize timing
+ Specify an amount of variation for each type
+ Use multiple instances of this effect in Audiobus

NOTE: This app requires Audiobus 3. Insert it into one or more MIDI effect ports to affect the data going through the respective pipelines.

What’s New

Version 1.0.5

Update for iOS 14

Ratings and Reviews

2.6 out of 5
5 Ratings

5 Ratings

Terbano ,

No AUv3? Developer is invisible? stay away.

I switched my review to 1 star because the developer is nowhere to be found, and unresponsive for years. It’s ridiculous thee isn’t an AUv3 version of this to use with iOS daws. Tried to contact the developer, he’s a ghost. Going to put in for a refund. Another dud iOS app. Truly dumb and disappointing. Grrrrr. Stay away folks.

mokazel ,

Does not randomize notes

The note offset either picks a single repeated note or is even ignored. The velocity works as expected but that is worthless to me without the notes.

App Privacy

The developer, Johannes Doerr, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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