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UJAM Instruments Virtual Bassist MELLOW 2.0 Upgrade

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Quick Overview

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The Organic Acoustic

Smooth & Elegant Fingered Acoustic Bass

Forget Double Bass as you know it

Please meet Virtual Bassist MELLOW - a double bass played by a jazzy acoustic hipster that offers body, texture and a big bottom end.


What's new?

20 new styles

30 new presets

15 Finisher multi-effect modes

MIDI Drag and Drop



Smooth and elegant

However, MELLOW is not only meant for jazz trios. It gives Singer Songwriter, RnB and Hip Hop styles a soft, soulful and acoustic realism.


Organic, hip and yummy

Virtual Bassist MELLOW - inside is a meticulously recorded acoustic double bass, played with soul and feeling, implanted in a virtual instrument that adds realism, behavior and a player who knows his way around. Smooth, elegant, with the odd sound here and there. At home as a subtle foundation in a jazz trio as well as a powerful second voice in hip hop.


Frustration-free design

As with every UJAM product, MELLOW benefits from the frustration-free design philosophy, meaning that anyone can make music faster, better and easier with this product, regardless of their level of experience in music production. Simply follow the simple controls on the user interface to use one of over 60 styles and 1380 phrases for tracks.


Features at a glance

MELLOW's smooth, soulful and acoustic realism is unique. Even seasoned bass playersthemselves will appreciate the ability to get great sounding ideas down fast - with practically zero learning curver.


Player mode

Virtual Bassist MELLOW has two distinct modes - Firstly, Player Mode, that gives you easy access to UJAMS traditional fail-free GUI and control set, just set the musical key and decide on the chords of the song and MELLOW does the hardwork, even intelligently choosing the most appropriate articulations to augement your basslines.


Instrument mode

For those that want more control and are comfortable playing the keyboard, our brand-new Instrument mode will let you access the whole of MELLOW's meticulously sampled fretboard with your MIDI controller, complete with dead notes, full stops and satisfying slides.


Sound shaping options

Add that last bit of sparkle with MELLOW, a simple but powerful set of tone shaping controls with separate parameters for many useful sonic and performance-enhancing features. Experiment with amp selection, instant character changes on a dial-up, note vibrato level, room reverb level, octave effects, not to mention dynamics and EQ.


System Requirements

Operating Systems

Windows 8 or later

masOS X 10.11 or later

64bit only

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


Minimum Requirements

4 GB of RAM

6 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