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Korg TR-Rack

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$410.48

4.5 (18)

1 Critic Review

6 Reviews

This product is Vintage or Discontinued

Find out who is using Korg TR-Rack

5 community setups

5 wishlisted

45 saved

Page last updated Jun 18, 2026

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5.0 (1)

$410.48 8 available Used

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Description

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The Korg TR-Rack is your gateway to a universe of sonic possibilities, packing the acclaimed sounds of the Trinity series into a compact, rack-mountable format. Designed for both studio maestros and live performers, this sound module offers the coveted Prophecy soundset, providing rich textures and dynamic expression that made the Trinity line legendary. Whether you're crafting intricate layers in the studio or adding depth to a live setup, the TR-Rack's robust capabilities ensure that every note resonates with clarity and distinction.

With an intuitive interface and extensive 32-voice polyphony, the TR-Rack is engineered to handle complex compositions effortlessly. It houses a treasure trove of sounds, from lush pads to punchy leads, making it an indispensable tool for musicians seeking versatility without the bulk of a full keyboard. Its MIDI connectivity further enhances its adaptability, allowing seamless integration with your existing gear.

Perfect for artists who demand high-quality sound and flexibility, the Korg TR-Rack remains a respected choice among synthesizer enthusiasts and professional musicians alike, offering timeless sounds in a modern, efficient package.

Key Features:

Prophecy soundset inclusion for dynamic and expressive soundscapes
32-voice polyphony for handling complex compositions
MIDI connectivity for seamless integration with existing setups
Compact, rack-mountable design ideal for studio and live performance
Extensive library of sounds, from lush pads to punchy leads

Videos

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SynthMania

Korg TR-Rack demo

SynthMania

Korg TR-Rack Motion Synth demos 1 of 2

SynthMania

Korg Trinity Rack | Fantastic Value for Money

Espen Kraft

Korg TR-Rack Motion Synth demos 2 of 2

SynthMania

Why the TR-Rack is a 90s ambient synth bargain

Thought-Forms

Korg Trinity Rack | Revisited 2023

Espen Kraft

Korg TR rack Combi Bank C [Performance] | No Talking |

DKS SYNTH LAB

Korg TR-Rack Demo

ZenithMusicNet

Reviews

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PROS

Rich selection of both general and unique sounds
Solid build with large, easy-to-read display
Excellent for EP and Organ sounds with warm, punchy authenticity
Easy to operate, minimal programming needed
High-quality effects and filters
Impressive sound quality with 24-bit samples
Offers best-in-class church organ samples
Compatible with sequencers and versatile in music making

CONS

Tiny control buttons make programming challenging
Lacks GM mode for wider compatibility
Only 32 voice polyphony, less than some competitors
Difficult patch and preset creation without an editor
Multi-timbral mode doesn't display patch names
No option to load custom patches into A or B banks
Missing sampler functionality

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Korg TR-Rack.

Software and compatibility

1 0

Trinitro software, now free, is a recommended choice for editing Korg TR-Rack presets, offering an alternative to the less intuitive front panel controls.
Source
1 0

MIDIQuest is another software option for those seeking to edit and manage Korg TR-Rack sounds and MIDI maps efficiently.
Source
1 0

Sound Diver on a PowerBook G3 via PC Host Port is a preferred MIDI editor for maximizing TR-Rack usability.
Source

Setup and maintenance

0 1

It's crucial to back up presets to disk as reloading EXB cards can be cumbersome; SCSI2SD offers a reliable backup solution.
Source

Features and functionality

0 1

The Triton Rack's FX rack mode is a lesser-known feature, useful for enhancing external sound cards.
Source

Use cases and applications

0 1

The Triton Rack excels as a drum module and for producing unique Y2K-style pads, specifically the combi "Gods Bathtub."
Source

Mods and upgrades

0 1

SCSI ID size can be increased from 2GB to 4GB to eliminate reliance on ZIP disks, enhancing storage capacity and reliability.
Source

Critic Reviews

Korg TR Rack

soundonsound.com

Korg’s TR-Rack packs the Trinity’s powerful synthesis into a compact, affordable module, delighting fans with its rich sound and expansive effects. Boasting 32MB of ROM and double the patches of its inspiration, it’s a sound designer’s dream. However, its limited 32-voice polyphony and lack of full front-panel editing nudge it slightly behind some competitors. Still, the included editing software saves the day, offering deep control over its impressive capabilities. For those craving Trinity quality without the hefty price tag, the TR-Rack is a sound investment.

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Full Review

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4.5 out of 5

Based on 6 Reviews and 18 Ratings

5 star

4 star

3 star

2 star

1 star

psstshh

144

12 months ago

Fun and quirky

I've never committed to teaching myself how to program this thing. There are some nice presets from the previous owner, however, and I have not yet been able to replicate them with other hardware gear, so this thing is a keeper. I find it to be very digital sounding (surprise!), and that's what I love it for. I'm sure there's much more fun to be had if I give it some time.

mikantsumikiwi

6343

over 6 years ago

A amazing synth but does have some cons.

My experience with the tr-rack was fun to use, it did allowed me to experiment when it comes to music making and i am pretty happy how this synth came to be when using it.

I do have some pros and cons on it that i want to talk about.

Pros:

Amazing Sound quality

Great selection of presets or patches.

Excellent Filters

Impressive Effects.

Includes the TRI-PBS Boards (But no sampler function)

Looks pretty great.

Has a selectable patch category.

24 bit Sample quality.

Cons:

The LED Interface

The lack of the GM mode which was originally on the keyboard version but also impossible to import through SYSEX.

32 Voice Polyphony (While it a okay amount of polyphony but by then other brands switch to 64 voices)

Lack of a Value Wheel.

Making Patches and presets is impossible unless through a editor.

The multi timbral mode not displaying the patches names, making it hard to remember which patch is which.

Cannot use the A or B banks to load your custom patches.

Has no sampler option.

Tiny buttons

I believe that all of the pros and cons i can give for this synth.

Preferred Settings + Usage:

My favorite TR-Rack presets are, Sun Bells, Solar Motion, Analog Strings, That Heaven Vibe, Tsunami Warning,

Roles:

Composer Music Producer Podcasters & Streamers

Genres:

Electronic Orchestra

io_perplesso

327

almost 7 years ago

Great church organs

I use it only for church organ sounds. The TR-RACK offers the best church organ samples I've ever heard. I also own some other romplers (e.g. Integra-7, JD-990) but nothing to compare with such a good tones. With a Lexicon LXP-15 to build a cathedral reverb, is terrific.

Roles:

Keyboardist

Genres:

Electronic Rock Blues

bradflora

576

about 11 years ago

Sounds a bit pinched and sampled by has lots of sounds

Have had this forever and used it for strings and keyboard tones. You can get them very cheaply now!

ebowglow

1822

over 10 years ago

Awesome synth module.

I love everything about this module; the patches, the way banks are stored. The only issues is that is has tiny button which make it a bit hard to program.