Spectrasonics Stylus RMX -
Drum Groove & Loop Virtual Instrument
Stylus RMX Xpanded is an award-winning, industry standard groove-based virtual instrument plug-in. Stylus RMX Xpanded is the first product to offer the combined power of Groove Control with Spectrasonics Advanced Groove Engine (S.A.G.E.) technology giving users dramatic control over groove production and performance. Spectrasonics’ in-house development team created the instrument from the ground up, with dozens of innovative features including the ground-breaking Time Designer, Chaos Designer, a completely redesigned multi-page user interface, a legendary core library of sounds, all with a focus on realtime groove creation and performance. RMX quickly became and remains an industry standard tool of most top composers and music producers.
Unsurpassed Innovations
Of the many remarkable capabilities in Stylus RMX Xpanded, possibly the most innovative features are the Time Designer and Chaos Designer. With simple controls, the user can introduce musical Chaos into the groove, which allows it to have constantly evolving variations - giving the impression that the audio grooves are improvising. The results can be subtle or extreme by setting the simple to use controls. A Capture feature allows the spontaneous audio chaos patterns to be made into a MIDI file, dragged and dropped into the host sequencer, and played back again for further editing by the user. The Time Designer feature is unmatched in any other rhythm software and allows real-time changing of audio grooves to any time signature, feel or pattern - an infinite creative tool!
Core Library
The highly acclaimed core library in Stylus RMX Xpanded has thousands of cutting-edge grooves and sounds that were created by Spectrasonics’ international sound design team, and produced by Eric Persing. The core library contains nearly triple the amount of sounds originally offered in the original Stylus, and contains all the original material as well. The sounds and grooves in Stylus RMX Xpanded offer a much wider range of modern musical genres than the original Stylus. Mixes of grooves are broken down into individual tracks called Elements for flexibility and infinite combinations.
Also introduced in Stylus RMX Xpanded are thousands of Kit modules, 250 Kit patches, as well as user Kit construction. Users can create their own customized multitrack remix grooves and kits, save them into the plug-in, and even share them with other Stylus RMX Xpanded users on different platforms and hosts. RMX now even comes with 500 Multi grooves.
Xpanded and Xpandable
Stylus RMX Xpanded now includes all five Spectrasonics "S.A.G.E. Xpanders", bringing the total number of included grooves/sounds to nearly 10,000. The RMX platform has huge third-party library support with hundreds of available titles and can also be expanded with REX files – which opens the door for musicians to utilize their own audio loops within the powerful S.A.G.E. Environment.
System Requirements
- Mac OS 10.13 High Sierra or above
- Windows 7 or higher
- 2.0 GHz or higher processor (Intel, AMD, or Apple Silicon)
- 2GB RAM minimum, 4GB or higher recommended
- 15GB of free storage space
- AU, VST 2.4, VST 3, or AAX Native compatible host software
User Manual

Education Proof
Products with education pricing are for students & teachers only. To prove your education status we require that you upload proof in the form of an image/PDF.
Types of proof
StudentStudent ID Card, Letter of enrollment, or similar
Teacher/LecturerTeacher ID Card, Lecturer ID Card, Payslip, Letter from the school/college
Education proof is submitted to the manufacturer and is accepted at their discretion.
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Digital Download Info
Digital Products are delivered electronically via Email. No physical product will be shipped to you!
In most cases, the product you purchase from us is a serial number/license code/activation code to register the product with the manufacturer and download directly from them. This ensures you receive the latest version of products, and the best support when neccessary.
The email you receive from us after purchase will contain the license code and a link to our Install Instructions page. You can visit that page by clicking here: Install Instructions.
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Crossgrade Proof
This crossgrade is for owners of a competing DAW. To prove your DAW ownership, we require that you upload proof in the form of an image/PDF.
Types of proof
A copy of your purchase receipt for the original license or the most recent update/upgrade
A screenshot of your product registration
A photo of your package (either CD/DVD or printed manual), with the unique serial number included in the photo.
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