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UJAM Instruments Virtual Bassist ROWDY 2.0 Plugin

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Quick Overview

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Rowdy 2.0

The Rough One

Bold & energetic picked electric bass


Fight the Foo and heat the Chili Peppers

Let us introduce Virtual Bassist ROWDY - your loudmouth, high-energy bassist with bit! If your bass has to cut through heavy drums and a wall of guitars, ROWDY is the perfect solution.


What's new?

20 new styles

30 new presets

15 Finisher multi-effect modes

MIDI Drag and Drop



Powerful & energectic

ROWDY confidently adds picked, overdriven electric bass sounds to you track, suitable for a variety of styles, from powerful punk to rock and modern metal.


Let's get ready to rumble

It can be tame, but it's wild. With a hand-picked, heavily modified vintage bass guitar, hot amps, a fuzz box and even an octave guitar. It's definitely a rocker and could use a shower, but we're too scared to ask...


Frustration-free design

Designed with the UJAM frustration-free philosophy, ROWDY's easy to use GUI and controls make it possible to achieve fantastic sounding and aggressive basslines in no time - no matter what your level of music production experience is.


Features at a Glance

ROWDY's a loud-mouthed, rebellic sound and angry playing style means that even seasoned bass players themselves will appreciate the ability to get great sounding ideas down fast - with practically zero learning curve.


Player Mode

Virtual Bassist ROWDY has two distinct modes - Player Mode lets you quickly choose from one of the 60 styles and 1380 phrases with your MIDI controller, seamlessly following in an intelligently musical way whatever key or chord is being played.


Instrument Mode

The Instrument Mode is one for the keyboard wizards and opens up the entire ROWDY fretboard to be played like a traditional sampler, complete with dead notes, full stops and even slides.


Tone-Sculpting Controls

Perfect your performances and sound with ROWDY's powerful yet simple sound-shaping controls. Choose between a DI signal and 3 separate amplifiers with separate knobs for overdrive and fuzz. The Character control gives you instant access to many useful sounds before you put the cherry on top with an octave control and a simple EQ and dynamics section.


System Requirements

Operating Systems

Windows 8 or later

mac OS X 10.11 or later

64bit only

You may run it on earlier version but we don't support and fully qualify them.


Minimum Requirements

4 GB of RAM

7 GB of Disk Space

1280x768px Display

Internet Connection


Plug-in Formats

VST, AU 2, and AAX

If you want to move your .blob file to an external drive, we recommend the use of a SSD to prevent dropouts.

AU 2 version only compatible with Logic Pro X and newer.


Additional Information

Comes as a downloadable installer file

Authorize by email address and password for within the plug-in

Supports MIDI standard