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R0Verb multi delay-line space machine

Version: 1.0.0
Updated: 02 February, 2015
$3.99     Download on the App Store

This audio effect filter is a hybrid between a simple reverb and a very complex delay. R0Verb consists of up to 50 separate delay lines, and puts you in charge of every single delay with controls for volume, pre-delay, feedback & high shelf. It can be used for everything from simple delays to complex spaces, whatever your mix needs. It also has a nice Randomizer if you're feeling lucky!


• Up to 50 parallel delays*

• Every delay has parameters for volume, pre-delay, feedback, delay time & a high shelving filter

• Randomizer - creates a space with user-defined bounds

• Multi-select and edit several delay-lines in one gesture

• Post 3-band EQ

• IAA and Audiobus2 compatible

• Comes with a few factory presets for inspiration

• Load / Save user presets

• Remember IAA hosts (will automatically load last used settings when a host reconnect)

• Documentation

* When using a lot of delay-lines this app consumes quite a bit of CPU. If you experience audio glitches and stuttering we recommend reducing the number of active delay-lines. iPad 2 or later is recommended, iPad 4 or later is preferred.