Log InCreate An Account
  1. Plugins
  2. »
  3. Spectrasonics
  4. »
  5. Stylus RMX
  6. »
  7. Details

Stylus RMX

Realtime Groove Module Plugin by Spectrasonics
$299 / €249
Stylus RMX
Stylus RMX
Stylus RMX by Spectrasonics is a Virtual Instrument Audio Plugin for macOS and Windows. It functions as a VST Plugin, an Audio Units Plugin and an AAX Plugin.
Copy Protection
Online Activation (Challenge / Response)
My KVR - Groups, Versions, & More
340 KVR members have added Stylus RMX to 26 My KVR groups 396 times.
Not In Your MY KVR Groups
(or group limitation prevents versioning)
+20 in private groups

KVR Rank

Overall: 2187   1706   2116

30-Day: 2288; 7-Day: 2466; Yesterday: 1598

Overview and features:

  • First product using new S.A.G.E. technology (Spectrasonics Advanced Groove Engine).
  • Realtime auto-sync to the beat so grooves are always in time, even when performed live. Groove Control is always active for optimum sound quality at virtually any tempo.
  • Massive cutting-edge 7.4GB Core Library, with nearly triple the sounds of the original Stylus (the original Stylus core library also included).
  • Expandable: add more grooves with new series of "S.A.G.E. Xpanders" from Spectrasonics, also expandable with Groove Control activated sample libraries and with Propellerheads REX files, which allow a user to import their own audio loops via ReCycle.
  • Thousands of grooves, sounds, patches and interchangeable "Kit modules" for building grooves from scratch.
  • New multi-page user interface design with fully integrated Browser for easily auditioning & organizing grooves.
  • World-Class integrated FX Racks w/24 professional effects: Tube Limiter, Tape Slammer, Modern and Vintage Compressors, Wah-Wah, Power Filter, 6 different Vintage/Parametric/Graphic Equalizers, Flame Distortion, Valve Radio, EZ-Verb, Gate Expander, Stereo Imager, Flanger, 2 different Phasers, 3 BPM Delays, Retroplex Tape Delay.
  • Innovative Chaos Designer adds musical variations and "improvising" within stereo audio grooves.
  • 8-part Multitimbral, each part can have dozens of grooves and samples.
  • Eight stereo outputs (with supported software).
  • Edit Groups offer unique control of individual beats within an audio loop: add ambience to just the backbeat, control the pitch of the snare inside a stereo loop, reverse only specific slices in the loop... non-destructively.
  • Favorites Menu creation of user defined suites of grooves, perfect for project-by-project work.
  • Built-in Mixer w/ 8 channels, mute/solo, level, meters, 4 Aux sends, output assignments.
  • Drag and Drop MIDI files into host sequencer.
  • User Kit building from core library, User Remixes, cross-platform/cross-host patch compatibility.
  • Easy MIDI Control of all 10,000 parameters with MIDI Learn: simply grab the parameter and the hardware control.
  • Powerful sound design features include new multi-mode Power Filter, 3 syncable LFOs, 3 AHDR envelopes, Reverse and more.
  • Edit Templates to browse and audition grooves using custom sets of parameter edits.
  • Easy Edit page with Big Knobs for simple, yet powerful control of key parameters.
  • 3 hours of Video Tutorials are included – a visual way to quickly learn about Stylus RMX.

Latest User Reviews

Average user rating of 4.00 from 14 reviews

Stylus RMX
Reviewed By TS-12
December 18th, 2019

this is a MUST HAVE vsti. simply the best drum plugin ever created. using it since day one even today in december 2019.

Read Review

Stylus RMX
Reviewed By muLperi
November 6th, 2009

EDIT 2011:

You can buy Logic Pro 9 cheaper and it comes with more loops and drum kits than RMX.

That alone is a deal breaker. One of the worst investment I've made.. At the moment it really is outdated.

And also now I now the quality of the support also: It's been a month when I contacted Spectrasonics support and asked if I can sell my license. They are "reviewing my case". They think I don't fully know how to use the plugin. Just telling that they have a great future ahead for all products.

My advice is to avoid Stylus RMX at the moment. If they drop the price to 99 dollars, then CONSIDER.

Original review in 2009:

What can I say... I too started using loops.
I bought Stylus RMX xpanded about a year ago and have found myself using it quite a lot. Perhaps lately I've used it mostly on some shakers, congas spicing up the backing track in various ways and those kind of little things but still. Very fast and effective way to do it.
Also for cinematic / action sequence music it's very good and has some great presets. And overall the presets sound very good.

User inteface is clear. I think the "graphics" could be more appealing for eye but it does the job.

I don't see anything special about Spectrasonics hyped "Groove control" or in the way RMX handles the tempo change. For example if slowed down to very slow tempo. You can clearly hear the slices starting and ending as you would imagine of course.

You can use Stylux RMX as a loop player where you can have 8 loops running simultaneously in MULTI mode.
Or you can use it as a drum sample player in KIT mode where you can construct your own 8-part kit from the Stylus RMX own library.
Importing own samples is not an option once again. Fortunately the onboard library is pretty big.

Never needed customer support really. Crashed 1 or 2 times.
Value for money... Well I think it could be a bit less expensive. Maybe 199 eur is more realistic for the whole pack imho.

Read Review

Stylus RMX
Reviewed By danbroad
August 23rd, 2007

RMX is still the most complete selection of loops, drum sounds and user configurability on the VSTi market. An industry standard, now powering the soundtracks to most contemporary film and TV scores; appearing on more and more mainstream albums, providing polished percussion and stomp to a hundred stage shows.

It has, with version 1.51 onwards, become fully Intel Mac compatible, and has run without flaw on both my Windows and OSX machines. Amazingly, it never seems to hog huge CPU cycles unless I ask it to [by, for example, max enabling the superb FX busses.]

Just like other Spectrasonics stuff, the GUI is clean and uncluttered. Updates come infrequently, but the synths work well first time out. I want to thank Eric and the team for the awesome 1.5 update, a leap which many other companies would have charged for [probably including Apple, and certainly the NativeBerg types].

The sounds, and this could be criticism or complement, are polished and professional - even the 'lo-fi' sounds have an instantly recognisable RMX sheen. If there's one area where another synth may outshine RMX, it's perhaps in raw, unprocessed analog drums [easily fixed by complementing this with ErsDrum or similar.]

From hi-tech electro to European house, through ambient swashes and kettle drum/tribal war beats, Stylus provides the ingredients, and the chaos/filter/LFO/FX sections enable you to make them your own. With hundreds of chopped loops, and infinite FX/redesign possibilities, there's no two musicians that should sound the same.

The Groove Control feature means that a 180bpm loop slowed to 30bpm should still sound natural, unlike other REX files, where marked tempo variation causes audible untrimmed silences and stuttering.

We all know RMX is the 'daddy', so I'd like to focus on two areas that are often missed in [non-kvr] reviews...

First; the REX expansion makes this VSTi a virtual Akai MPC groovebox. The ability to load up samples from anywhere and chaos/groove/FX them to bits means that you can create whole songs within RMX. This lends itself to live playing, dropping new sections in/out like a self-contained 'Ableton Live' application. Want a Jazz saxophone lick alongside some chopped vocals, with a selection of synth pads, basses and big beats dropping in and out? All done within RMX, swooping, changing on the fly, tempo synced. Using any REX source, the possibilities are great - just remember the REX files aren't as forgiving of extreme tempo changes as the Groove Control stuff. But they are everywhere, and available online - instant free expansion packs!

Second, the Tutorial videos. I've recently been getting back into Logic on the Apple Mac, and found the learning curve steeper than I recall. Eventually, I found some superb online movies which taught me more in a few hours than any manual or workthrough text could in weeks.

This proved two things to me; first, a good tutorial video is worth paying for, just like a good tutor. Secondly, Spectrasonics have given hours of Tutorials free to RMX users. These could easily have been payware; the videos are long, in-depth, logical, easy-going, and demonstrate more advanced features you'd not have discovered quickly. A generous and useful gift from one of the most professional companies in VST synthesis.

Support, value for money and sound quality are second to none, and Spectrasonics have built a loyal customer base with their honest company policy. You get what you pay for.
Read Review

Stylus RMX
Reviewed By Jeremy_NSL
November 16th, 2005

First I will skip to the conclusion: Stylus RMX is the definitive plugin for all types of percussion. There is nothing better. Ok, there I said it. Now I can get on with the review. Note that I'll assume you have some idea of what RMX is and what it does. If not, check Spectrasonics site first.

User Interface: Very polished. The GUI consists of tabbed pages for each of the 8 multi-timbral channels. Its very easy to understand and the look is quite nice.

Sound: At its heart, Stylus RMX is a playback module for sliced-loops, as well as a basic drum-hit module. In terms of sound quality when speeding up/slowing down loops, RMX has no equal. Its virtually perfect. Its to the point where you don't even think about what tempo the original loop is in, you just insert it into your project and smile.

The included effects are very diverse and quite good. Different compressors, limiters, filters (contains even the great filter from Imposcar!), reverbs, etc. All you need to effect your drummixes. The effects are so good that you'll wish they came in an FX version so you could use them on other synths/audio.

RMX is very flexible. You can use Slice mode, where you can load up 8 loops and use midi to sequence every slice; or Groove Mode where you can load 63 x 8 loops and use midi to switch between them! In addition to that there is kit mode, a semi-GM compatible mode where you can access the very diverse drumhit collection RMX comes with.

Chaos mode is the next major feature. It algorithmically modifies loops in real-time. You choose how much variance you want. And then if you like what it produces, you can save it to midi! This is an unbelievably useful feature - and one that just isn't available anywhere else.

The only negative I see as far as features is the inability to use Kit Mode at the same time as Slice Mode. For myself, I often want to lay down a few basic loops and then trigger midi drums over top. Unfortunately this isn't possible in RMX - unless you use multiple instances of the plugin. I'll say more on why you probably don't want to use multiple instances in the stability section.


Where to begin... First, the number of sounds. You get the ENTIRE Stylus Classic library of loops and hits(~3gb), + ~4.5gb of new content. The new content is quite a bit more experimental than the original stuff - pushing the boundaries well past Stylus Classic's relatively rigid set of breakbeat, urban and dance grooves. In contrast, you'll now find tons of new eclectic electronic material, as well as sounds suitable for filmscoring.

Not only do you get the loops, you get over 500 multi-patches. These patches are multi-channel setups containing multiple grooves, with appropriate FX and Chaos etc. already selected! Needless to say, these are hugely useful, if only as a starting point.

Ready for more sounds? RMX comes with nearly 300 drumkits. These kits are complete with FX and mixing already done. Don't misunderstand that all RMX can do is loops - the kits are second to none. They aren't the heavily multisampled stuff of FXPansion BFD etc., but they are extremely useful nonetheless - especially for electronic genres.

Finally the best part: Starting with the 1.5 update, EVERYTHING is organized by genre/type. So if you want a military-esque multipatch, an urban drumkit, or a 'tight' snare, its all just wonderfully easy to find. This type of organization is essential when you have so much content to work with - it just makes workflow in RMX so simple.

Customer Support:
I haven't used support yet, but I will give a 6 based on two things: I purchased a used license transfer and it took a very long time. I understand that its not a priority, but this was an unacceptably long wait (weeks). Not only that but there is a $50 license transfer fee that seems quite high. Even then the person receiving the transfer isn't entitled to update deals (such as the upgrade price from Stylus Classic to RMX). I don't like this transfer policy at all.

BUT Spectrasonics partially redeems themselves by offering great free updates. The 1.5 update was incredible - and cost $0! It was much more than just bugfixes. Thats great support.

For the most part RMX has been very stable. So I will use this section to instead talk about resource usage. RMX is a RAM hog: just to load 1 instance (with no sounds!), uses about 200mb. Loading two instances uses over 350mb! Thats alot, and thus I don't recommend RMX if you have under 1gb of RAM.

CPU usage is improved alot in recent versions, but its still rather high. In particular, the Imposcar filter uses over 5% of my cpu. Why? Imposcar altogether uses less than that. And Kit Mode, just to play back a few samples (with no fx or timestretching etc.) takes quite a bit of CPU. Compare this to an efficient drum module like Battery or Redrum and its not competitive.

Value for Money:
Overall RMX is totally worth the money. Love it!
Read Review

Stylus RMX
Reviewed By Paul881
November 16th, 2004

$10 for a UPS delivery is great value for a free upgrade from Stylus that I bought in April. So is the upgrade worth it? Well, it’s not an upgrade…Stylus RMX is a completely new program that installs as a separate version to the original program.

The package comprises two DVD’s containing 7.4 Gig of sounds and the program itself. Installation is fairly straight forward but Stylus RMX would be better if it would allow you to “point” to where your Library folders are kept rather than the more awkward way they have of linking to your vst file.

Authorisation is via a challenge and response number from their web site.

Included in the pack is a great CD containing QuickTime video tutorials. This CD is a great innovation; it is immensely useful by way of an introduction to the various screens and controls which is needed because the manual is very poor.

So what’s new? Well, for a start, Stylus RMX is very different to the “old” Stylus. No more accessing the sound set via the Windows Start button and Explorer. The library is now accessed by means of drop down menus from within the program. Up to 8 simultaneous instruments (which Spectrasonics call “Elements”) or Grooves can be layered at once, and total control is available in real-time over all the sounds, even changing them as you play. Grooves can be selected to play back from the drop down menus as well as individual Elements, giving you huge control over your beats.

There is a virtual rack of effects including all the usual suspects like EQ, Tube slammers, limiters and delays which can all be loaded separately for each track or voice. The full range is listed on this web page at K-v-R above.

Further screens for editing LFO’s, Envelopes and Filters – even a chaos control screen - all make for an interesting and endless sound design capability. The control options over the sounds are virtually limitless. A mixer page is instantly recognisable but swivelled through 90 degrees so it is sideways. Controls for pan, levels, and fx are all accessible via this page for each of the 8 tracks.

Drag and Drop facilities to your host program make constructing layered sounds comprising both Grooves and individual sounds/instruments is easy and can be used to quickly construct unique songs very easily but beware, different hosts allow this facility in widely differing ways. REX files can also be converted to S.A.G.E. using the included converter making the sound files available through the library drop down menus.

So what does it sound like….and how easy is it to use? Awesome and as easy as you want…or as complex as you want…it’s your choice - most users will be able to get some simply stunning rhythm grooves going very quickly. Because the sounds can be manipulated in real-time; if you don’t like a particular instrument or groove…then change it on the fly. Adding in individual percussion instruments, as you play, all synced to your host is easy. The sheer range of instruments including many ethnic sounds is really impressive. I found that in my P4/2.4Gig PC, each Groove took about 15% of the CPU capacity…. But not once did I experience any crashes or glitches, even with 4 instances open within my host, so it appeared to be very stable.

The main thrust of Stylus RMX in its standard, out-of-the-box format is for Hip-hop and dance/trance genres of music but to say that there is no flexibility to cover other styles would be doing the program an injustice.

Any library that uses the same format, described as “S.A.G.E. Expander’s by Spectrasonics, can be used to broaden the appeal and use of the product. Make sure you check out the demos of all their libraries including their BackBeat Expander reviewed by SOS magazine that has stunning acoustic drum sounds. These add-ons give Stylus RMX a real edge for all sorts of music makers…from film and commercial producers through to the discerning amateur.

Bottom line? An amazing program, something for everyone, a greatly improved new interface, terrific for using live and with the added $99 S.A.G.E. Expander library’s, hugely appealing for all music buffs of whatever persuasion you are.

Although relatively expensive if you need to supplement the program out of the box with Expander libraries, the quality of the sounds and the degree of manipulation and ease of use makes this program well worth it. This program should be in every serious amateur musician/producers portfolio. Whatever criticisms the original program had from the music community, Spectrasonics have evolved the product to be a great beat program, right out of the box. I had many hours of fun jamming to made-up beat grooves before I recorded anything. And if it doesn’t quite suit your particular musical taste from the get-go, then with all the libraries available for it, all music genres are catered for. . Simply a “must try it” program!
Read Review

Products similar to Stylus RMX...

Comments & Discussion for Spectrasonics Stylus RMX

Discussion: Active

Please log in to join the discussion