Custom built plugins for Reason Rock solid instruments, tools & effects, fully integrated with your rack.

Free 30 day trials

We offer fully functional, free 30 day trials on all Rack Extensions in our shop. Just click the TRY button to automatically install any RE of your choice. Learn more in our How to try a Rack Extension video.

Fully Integrated

Rack Extensions blend seamlessly in the Reason rack. Load them in Combinators, route cables on the back, automate all parameters & experiment with the safety of undo.

Huge variety

The Propellerhead Shop currently offers more than 280 instruments, tools and effects, and we're constantly adding more – with over 1000 companies developing, the Rack Extension platform is growing every day.

Buy or subscribe

As an alternative to buying Rack Extensions, you can also rent them. Starting at $9 a month, a Subscription Plan lets you pick the Rack Extensions your music needs right now. It’s the most flexible way of picking the right tools for your music making.

…from your favorite developers

Korg, Rob Papen, McDSP, Softube and many more. A world of creative and inspiring plugins from some of the most renowned and popular developers out there means you will always have what you need to take your music further.

Reason Rigs: Huge collections of 80+ hand-picked Rack Extensions designed to maximize your rack and your music. The Rig bundles come with custom made tutorials and presets to help you get the most out of your new devices.

It's easy to try a Rack Extension for free

All Rack Extensions are yours to try for a month! Browse all Rack Extensions in the Propellerhead Shop and download fully functional trial versions to load into your rack. All your Rack Extensions can be downloaded as many times as you need – for both Mac & Windows.

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How to try a Rack Extension 3:55

Rack Extensions made by Propellerhead

It’s not just third parties who have created Rack Extensions… Propellerhead Software has also released their own Rack Extension devices for Reason & Reason Intro. Discover more about all Propellerhead Rack Extensions below.

Quad Note Generator

Unexpected, unpredictable, unanticipated, unforeseen, from out of left field or out of the blue. Quad Note Generator is the Player device that creates an endless stream of musical ideas. Melodies you wouldn’t have thought of, rhythms not yet heard and music about to be written. Far beyond just random notes, Quad Note Generator will take your music and turn it upside down or turn the beat around. Slight variations or complete improv–it’s up to you.


Umpf Retro Beats

The Umpf Retro Beats Rack Extension is an innovative drum machine packed with old-school sounds and grooves from the 80s and 90s. Quickly create 80s, Retro Pop and Synthwave style beats in Reason using over 750 vintage samples, authentic analog effects and powerful editing tools. Pair with Reason’s bundled Drum Sequencer for instant inspiration.


Reason Electric Bass

Reason Electric Bass is a powerful Rack Extension that delivers everything you need to easily create dynamic, responsive, believable bass lines in Reason. Quickly find the right sound with an arsenal of eight meticulously sampled vintage and contemporary electric bass guitars.


Umpf Club Drums

Umpf Club Drums is a next-level dance music beat creation device that delivers everything you need to make banging electronic beats in Reason. Create hot, pumping, club-ready drum tracks quickly and easily using cutting-edge sounds and techniques—including the freshest samples, powerful signal processing, and 100 raw drum kit presets tailor-made for four-to-the-floor house and techno. Combined with Reason’s Drum Sequencer, the possibilities are endless.


Drum Sequencer

Lay down your best beats ever with Drum Sequencer. Add this new Player device to any instrument in Reason and get going with the fastest and most creative drum production tool you’ve ever used. Pattern based with visual programming, repeats, probability, individual slide and time resolution per channel and much more; this Player will take your drum machines in Reason to a whole new level.


Layers Wave Edition

Layers Wave Edition brings you the sound of the mighty Waldorf Wave synthesizer in a modern, easy to use and abuse package. Four layers of unique samples from the Waldorf Wave combined with effects, built-in phrase sequencing and comprehensive modulation adds up to a powerful performance instrument, ready to evoke the futuristic sounds from a bygone era.


Layers

Put the layered sound of classic keyboards in your music. Layers is a virtual collection of sought-after synthesizers from the 80s and 90s, re-imagined in a modern, creative instrument. With four separate layers of samples, comprehensive effects and modulation and a built-in step sequencer to trigger your sounds, Layers is the instrument that will bring out your best ideas when you need them.


Parsec 2

Parsec Spectral Synthesizer brings the futuristic sound of additive synthesis for the Reason Rack. With two independent sound engines, up to 1024 oscillators per voice, a wide range of sound sculpting tools, built-in effects and free modulation routing, Parsec won’t leave you wishing when it comes to sonic horsepower.


A-list Classic Drummer

Dry, punchy and crisp. A-List Classic Drummer adds the sound of the golden age of audio recording to your drum tracks.


A-list Power Drummer

In-your-face, raw and powerful, this is one A-List drummer that will kick your tunes into high gear.


A-list Studio Drummer

The sound, energy and musicality of a real drummer behind a real drum kit. The ease-of-use, portability and dependability of a software instrument. A-List Studio Drummer helps you quickly create driving, dynamic drum beats in a wide range of styles.


Fingerpicking Nylon A-list Acoustic Guitarist

Combine the feeling and authenticity of professional guitar performances with the intuitive and inspiring flow of Reason. Create with 60 unique musical styles and add new flavor to existing tracks at the push of a button.


Pop Chords A-list Electric Guitarist

A solid rhythm guitar is the harmonic backbone of your song. Pop Chords combines the creative freedom of a top-notch performer with the accessibility and ease of use of using audio loops. Simply play your MIDI keyboard and Pop Chords start playing. Create chord progression, explore alternate voicings and find just the sound your music needs.


Power Chords A-list Electric Guitarist

Add living, powerful electric guitar to your songs with Power Chords A-List Electric Guitarist, a Rack Extension for Reason. Play one-finger chord progressions from your MIDI keyboard and have full control over playing styles and sound. With Power Chords creating guitar tracks is dead easy.


A-list Acoustic Guitarist

A-list Acoustic Guitarist puts the sound of a world-class studio guitarist in your Reason rack. Combining the flexibility of a real instrument in the hands of an outstanding performer with the ease of use of audio loops, you will be creating realistic and inspiring guitar performances in a matter of seconds.


Synchronous

Building on the SDK2 technology, Synchronous is an inspiring modulation Rack Extension plugin for Reason that offers rhythmically synced effects that bring you music to life. With a dynamic and intuitive graphical user interface and the ability to instantly recall over 100 patches, Synchronous is incredibly flexible.


Rotor

Introducing Rotor, a rotary speaker Rack Extension. Meticulously modeled on the Leslie 122, Rotor brings the sound of the classic rotary speaker design from the 1940's to the Reason rack.

Rotor is perfect for authentic organ sounds, old-school guitar tones or as a unique shaper in your sound design toolbox. Whatever you use it for, Rotor will add a vintage flavor to your Reason rack.


PX7 FM Synthesizer

The PX7 FM Synthesizer is a six operator FM synth for the Reason rack. A faithful recreation of the popular DX series keyboards, it provides a wealth of new sounds, ranging from classic 80’s bass and brass to modern textures, leads and growls.

But PX7 is not only an emulation of a classic keyboard. With an easier interface, macro controls for quick and powerful tweaking of sounds, stereo spread, and full integration with the Reason rack, it takes FM synthesis into the age of Reason.


Radical Keys

Radical Keys brings you three classic keyboard instruments in a great-sounding package: the Rhodes Mk1, the Wurlitzer and the Pianet-T. All delivered through Propellerhead’s cutting edge Radical Engine, that combines samples with physical modeling to bring out the character and quirks of these legendary instruments, Radical Keys delivers infinitely tweakable, instantly playable instrument whose sonic capabilities range from the ultra realistic to the utterly outlandish.


Radical Piano

The premise is simple. The results are stunning. We’ll give you three basic pianos paired with the technology to make an infinite number of your own. Based on a custom blend between sampling technology and physical modeling algorithms, Radical Piano affords songwriters, producers, and sound designers an unprecedented level of control to craft a realistic piano that is 100% unique.


Polar

Polar is an old school harmonizing and pitch-shifter effect with a host of modern tricks up its sleeves. Use it for classic harmonizing, stereo-widening, and realtime pitch-shifting, or experiment with buffer looping and audio freezing to create otherworldly effects.

Load up Polar in the rack, and it will instantly make your sounds wider. Introduce slight pitch-shifting to make it even bigger. Turn the Shifters to add harmonics — up to two octaves above — or radically change the pitch down to two octaves below.

If you are a singer, producer, guitarist or remixer who is looking for transparent pitch-shifting, creative ways of turning bland recordings into wide, evolving soundscapes — or want to completely mangle a sound into an interesting mess, Polar brings all this and much more to your Reason rack.


* All product names used are trademarks of their respective owners, and in no way constitute an association or affiliation with Propellerhead Software or companies interviewed. Any products or trademarks mentioned are solely used to identify the products whose sound was studied during development and/or for comparison purposes only.