
Propellerhead Reason - Detailed Review
Music Tools

Propellerhead Reason - Product Overview
Introduction to Reason by Reason Studios
Reason, developed by Reason Studios (formerly known as Propellerhead Software), is a versatile digital audio workstation (DAW) and audio plug-in that has been a cornerstone in music production since its release in 2000.
Primary Function
Reason’s primary function is to provide a comprehensive platform for creating, editing, and producing music. It emulates a rack of hardware synthesizers, samplers, signal processors, sequencers, and mixers, allowing users to interconnect these virtual devices in various configurations to create a complete virtual music studio.
Target Audience
Reason is targeted at a wide range of music creators, including producers, musicians, and music enthusiasts. Whether you are a beginner or an advanced user, Reason offers the tools and flexibility to bring your musical ideas to life. It is particularly popular among electronic music producers and those who value the ability to create unique sounds and setups.
Key Features
- Rack Interface: Reason’s user interface mimics a rack full of equipment, allowing users to link instruments, effects, and mixers together to create a complete production setup.
- Extensive Sound Library: Reason comes with a vast sound bank of over 30,000 patches, loops, and samples, categorized and tagged for easy exploration.
- Devices and Effects: The software includes a wide array of unique synthesizers, instruments, samplers, drum machines, and audio effects. These devices have been hand-crafted by the developers since the company’s inception in 1994.
- Sequencing and Workflow: Reason offers advanced sequencing features, including the ability to bounce audio-to-MIDI, reverse MIDI patterns, and render MIDI patterns directly to audio tracks. It also supports various workflow enhancements such as improved window themes and integrated rack extensions.
- Integration and Compatibility: Reason can be used as a standalone DAW or as a plugin within other sequencing software. It has seamless integration with other products from Reason Studios, such as Record, which was later merged into Reason 6.
Additional Highlights
- Community and Support: Reason Studios has a strong community of users, with active forums and social media channels where users can share music, request features, and interact with the developers.
- Continuous Updates: Reason has a history of regular updates, with new versions released periodically, each adding new features and improvements to the software.
Overall, Reason is a powerful and flexible music production tool that caters to a broad spectrum of users, from hobbyists to professional producers, offering a rich set of features and a user-friendly interface.

Propellerhead Reason - User Interface and Experience
User Interface of Propellerhead Reason
The user interface of Propellerhead Reason is a key aspect of its appeal and functionality, particularly in the music production sector.Visual Design and Layout
Reason’s interface is often praised for its visual appeal and intuitive layout. Unlike some of its predecessors, such as ReBirth, which mimicked the look of vintage hardware with sometimes confusing results, Reason adopts a more modern and user-friendly approach. The software features a rack-based design, where users can add, arrange, and connect virtual instruments and effects in a way that simulates a physical studio setup. This design makes it easy to visualize the signal flow and connections between different devices, which can be particularly helpful for those familiar with hardware synthesizers and recording equipment.Ease of Use
One of the standout features of Reason is its ease of use. The interface is laid out in a way that encourages creativity and experimentation. Users can quickly add devices to the rack, connect them using virtual cables, and adjust settings with ease. The workflow is logical and straightforward, allowing users to focus on making music rather than getting bogged down in technical details. Many users appreciate that Reason feels more like a studio simulation than a traditional software application, making the process of music production feel more engaging and less like work.User Experience
The user experience in Reason is highly regarded for its simplicity and creativity. The software is designed with musicians in mind, and its developers have a keen sense of what features are necessary and where they should be placed on the interface. This results in an interface that is both beautiful to look at and highly functional. Users can automate parameters, create complex signal chains, and manage their projects efficiently. The lack of reliance on third-party VSTs also means that Reason files are self-contained and future-proof, which is a significant advantage for many users.Specific Features
Reason includes several features that enhance the user experience. For example, the SSL emulation in Reason 8 is highly praised for its authenticity and usability. The software also includes tools like the Spectrum EQ, which is available on every mixer insert, and the ability to automatically quantize and slice audio, which are extremely useful for working with samples.Feedback and Community
The community around Reason is active and supportive, with many users sharing their experiences and suggestions for improvements. Some users have expressed a desire for additional features such as VST support, more advanced granular synthesis, and better integration with MIDI controllers. However, the overall sentiment is that Reason’s stability, flexibility, and user-friendly interface make it a preferred choice for many music producers.Conclusion
In summary, the user interface of Propellerhead Reason is characterized by its intuitive rack-based design, ease of use, and a user experience that is both creative and efficient. It caters well to musicians who value a straightforward and visually appealing workflow, making music production a more enjoyable and productive process.
Propellerhead Reason - Key Features and Functionality
Propellerhead Reason Overview
Reason Studios, formerly known as Propellerhead Reason, is a comprehensive music creation software that offers a wide range of features and functionalities, making it a versatile tool for musicians and producers. Here are the main features and how they work:
Sequencer
Reason’s sequencer is a core component, allowing users to record, arrange, and edit music. You can capture your playing or draw in notes and automation curves using the mouse. The sequencer supports multiple MIDI clip editing, automation curve manipulation, and pattern changes. It also includes features like ReGroove for perfecting the groove and smart editing tools for detailed control.
Recording
The recording workflow in Reason is streamlined, allowing for easy and fast capture of audio. It supports simple vocal takes to full band sessions without interrupting your workflow with dialog boxes. Features like Comp Edit help you combine multiple takes into a single perfect performance. Additionally, Reason’s project-wide time stretch allows you to change the tempo of your entire song without compromising the sound quality.
Audio Editing
Reason provides advanced audio editing tools. You can correct timing issues with Slice Edit or use Vocal Edit for detailed control over pitch, time, and articulation of vocal recordings. These tools help polish your tracks to perfection.
Mixer
The mixer in Reason is modeled after the famous SSL 9000k analog mixing desk. It offers flexible routing, full dynamics, EQ, advanced effects handling, automation, group and parallel channels, and a master-bus compressor. This setup mimics the functionality of high-end studio mixers, providing professional-grade mixing capabilities.
The Rack
The Rack is a central feature of Reason, where you can wire up instruments, effects, and Player MIDI effects to create your desired sound. It uses a virtual jack-based interconnection system, allowing for flexible and detailed routing similar to an analog studio setup. This system enables you to connect devices in various configurations, making it highly versatile.
Combinator
Introduced in Reason 3.0, the Combinator allows you to group multiple Reason devices into a single super-device. This feature enhances real-time performance by enabling layering and key and velocity splits. You can add multiple effects, integrate Matrix step sequencers or Redrum drum machines, and save the entire setup as a recallable patch.
Mastering Tools
Reason 3.0 also introduced the MClass collection, which includes four dedicated mastering processors. These tools help in finalizing your tracks by providing high-quality mastering capabilities directly within the software.
Browser and Workflow Enhancements
In newer versions like Reason 13, the browser has been significantly improved. You can now search for devices by name or category, filter the device list, and quickly access important areas of the software through toggle buttons. Double-clicking a clip in the sequencer now opens the piano roll in a new split view, allowing you to edit MIDI notes while still seeing the full song arrangement.
Integration and Stability
Reason is known for its stability and integration capabilities. It supports Rewire protocol for integration with other software and offers built-in support for many hardware control surfaces. The software ensures that your projects are future-proof, with self-contained files that do not rely on third-party VSTs.
AI Integration
As of the current information, there is no explicit mention of AI integration within the core features of Reason. The software’s strengths lie in its modular design, flexible routing, and comprehensive editing and mixing tools, rather than AI-driven functionalities.
Conclusion
In summary, Reason is a powerful music creation software that offers a wide array of tools for recording, editing, and mixing music, all within a highly customizable and stable environment. Its features are designed to provide both ease of use and deep control, making it suitable for musicians and producers of all skill levels.

Propellerhead Reason - Performance and Accuracy
Performance Optimization
Reason is a powerful DAW that can handle complex projects, but it requires careful management of computer resources to maintain optimal performance. Here are some tips to optimize performance:
- CPU and RAM Management: Each audio track and device in Reason consumes processing power and RAM. Users can adjust device settings to reduce processing power, such as using simpler synthesizer configurations or managing sample usage.
- Audio Thread Settings: Adjusting the Max audio threads setting can help balance performance between Reason and other applications. Starting from the highest number and reducing it can help find the optimal setting.
- Latency Adjustment: Lower latency settings can improve real-time response but may lead to playback issues like clicks and dropouts. Finding the right balance is crucial, especially in CPU-intensive projects.
- External Resources: Using an external hard drive and bouncing down synthesizer tracks can also help alleviate performance issues.
Limitations and Areas for Improvement
Despite its capabilities, Reason faces several challenges and limitations:
- Backwards Compatibility vs. Modern Features: Reason Studios has struggled with maintaining backwards compatibility while incorporating modern features. This has led to a complex and sometimes inefficient code base. Many users suggest dropping backwards compatibility for a future version to allow for a ground-up rework of the sequencer and other features.
- Feature Parity with Other DAWs: Reason lacks some features that are standard in newer DAWs, such as MPE support, auto punch, and non-destructive quantize. These omissions make it less competitive in the market.
- User Interface and Updates: The user interface has been criticized for aging compared to other DAWs. Recent updates, such as Reason 12, have been met with mixed reviews, with some users feeling that the updates did not meet their expectations.
User Feedback and Community Concerns
The Reason community has expressed several concerns:
- Silence from Reason Studios: There has been a perceived lack of communication from Reason Studios, leading to speculation about the future direction of the software.
- Performance Issues and Bugs: Users have reported performance issues and bugs, particularly with new releases. This has led some users to keep older versions of Reason installed while bugs are ironed out.
Accuracy and Reliability
Reason is known for its reliable DSP algorithms and the accuracy of its audio processing. However, the overall user experience can be affected by the aforementioned performance and feature limitations.
In summary, while Reason is a powerful and feature-rich DAW, it faces challenges in balancing performance optimization with the need for modern features and a streamlined user interface. Addressing these areas could significantly improve the user experience and keep Reason competitive in the market.

Propellerhead Reason - Pricing and Plans
The Pricing Structure for Propellerhead Reason
The pricing structure for Propellerhead Reason, now known as Reason Studios, is structured around several options to cater to different user needs.
Reason Subscription
Reason is a subscription service that offers a comprehensive bundle of music-making tools. Here are the key details:
- Monthly Plan: $19.99/€19.99 per month, which amounts to $239.88/€239.88 per year.
- Yearly Plan: $199.00/€199.00 paid upfront, which works out to be slightly cheaper than the monthly plan.
This subscription includes the Reason DAW, the Reason Rack Plugin (compatible with VST3/AU/AAX), over 80 devices, 39,000 presets, and 24GB of samples. New plugins and sound content are added regularly.
One-Time Purchases
For those who prefer not to subscribe, there are one-time purchase options:
- Reason 13: Available for a direct download at $499.00.
- Reason 13 Upgrade: For existing users, an upgrade from any previous version costs $149.00.
- Reason 13 Upgrade for Intro/Lite: An upgrade from Reason Intro or Lite versions is also available for $149.00, though it was previously priced at $399.00.
Additional Products and Plugins
Reason Studios also offers various plugins and tools that can be purchased separately:
- These include synthesizers, drum machines, effects, and sample packs, each with its own pricing. For example, the Chord Sequencer costs $69.00, and the TransFluxer LoFi Soundscaping Multi FX costs $89.00.
Free Options
There are no permanent free versions of Reason available, but there are some promotional offers:
- Registered owners of certain M-Audio products can receive a 6-month free subscription to Reason .
Summary
In summary, users can choose between a subscription model with Reason or opt for one-time purchases of the full DAW or upgrades. Additional tools and plugins are available for separate purchase, and there are limited-time free subscription offers tied to specific hardware products.

Propellerhead Reason - Integration and Compatibility
Integration with Other DAWs
Reason can be integrated into other DAWs such as Ableton Live, Logic Pro, and Cubase through its Rack Plugin format. This allows users to access Reason’s instruments and effects directly within their preferred DAW. For example, the Reason Rack Plugin VST3 is compatible with various DAW hosts, making it easy to incorporate Reason’s capabilities into existing workflows.
Custom Integration Scripts
Users have also developed custom scripts to enhance the integration of Reason with other DAWs. For instance, there are scripts available that improve the control and mapping of Reason within DAWs like Bitwig and Reaper, allowing for more seamless interaction between the two systems.
Compatibility with Operating Systems
Reason is compatible with both Windows and macOS. Specifically, Reason 12.2.5 and later versions, along with the Reason Rack Plugin VST3 (12.2.5 and later), are compatible with Windows 11. Other compatible products include Reason Companion 1.9.4 and later, Authorizer 2.12 and later, and CodeMeter 7.10 and later.
Linux Compatibility
Reason does not have native support for Linux. While some users have attempted to run Reason using Wine, the compatibility is generally poor, and it is not recommended for professional use. Instead, users often opt for dual-booting or using a virtual machine to run Windows for music production.
Hardware Compatibility
Reason works with a variety of hardware controllers and audio interfaces, but it is crucial to ensure that all hardware and software components are compatible with each other. For example, users have successfully integrated Reason with controllers like the Native Instruments S61 MkIII, but compatibility issues can arise if the hardware is not properly supported by the DAW or operating system.
Third-Party Extensions
Reason Studios has opened up the platform to third-party developers, allowing companies like Universal Audio, Celemony, Korg, Softube, u-he, and SonicCharge to create rack-based instruments and effects. This expansion enhances the functionality and diversity of tools available within Reason.
Conclusion
In summary, Reason offers strong integration with other DAWs, good compatibility with Windows and macOS, but limited compatibility with Linux. Ensuring that all hardware and software components are compatible is essential for a smooth music production experience.

Propellerhead Reason - Customer Support and Resources
Customer Support Options for Reason Studios
If you are seeking customer support or additional resources for Propellerhead Reason, now known as Reason Studios, here are the key options and resources available:
Contacting Support
To contact Reason Studios for support, the most effective method is to use their dedicated support ticket system. Here’s how you can do it:
- Go to the Reason Studios support page.
- This link allows you to submit a new support ticket directly.
- If you need to view your existing support tickets, you can do so here.
Support Articles and Resources
Reason Studios provides a comprehensive support section on their website, which includes various articles and guides to help resolve common issues. You can access these resources through the support page, where you can find solutions to frequently encountered problems.
Feedback and General Contact
While the feedback form is not intended for support queries, it can be used in exceptional cases if the support form is not accessible. However, it is clearly stated that support questions will not be answered through this form, and it will redirect you to the proper support link.
Additional Resources
For learning and optimizing your use of Reason, there are several resources available:
- Tutorials and Guides: Websites like Stock Music Musician offer detailed tutorials and guides on how to use Reason, including links to more in-depth resources.
- Workshops and Masterclasses: Reason Studios collaborates with other platforms to host workshops and masterclasses, such as the one presented by Fess Grandiose at ADE 2023, which covers topics like hybrid setups for creative workflows and live performances.
Subscription Model and Benefits
If you are using Reason (the subscription model introduced by Reason Studios), you get access to the latest version of Reason, all Reason Studio-brand plugins, and regular updates with new sound packs and instruments. This model is designed to provide continuous value and updates without the need for separate purchases.
By utilizing these resources, you can effectively address support issues, learn how to use the software, and make the most out of your Reason Studios products.

Propellerhead Reason - Pros and Cons
Advantages
Versatile and Stable Environment
Reason is known for its unrivalled stability, both in its native devices and when using plug-ins. This stability ensures that your creative process is uninterrupted.
Unique Rack-Based Layout
The software features a unique rack-based layout with a patch cable system, which provides immense flexibility and scope for experimenting with sounds. This layout is highly intuitive and visually appealing.
Comprehensive Instrument and Effect Selection
Reason offers an excellent and versatile selection of native instruments and effects, allowing users to start creating music quickly without relying on third-party VSTs. This includes new devices like Note Echo, Scales & Chords, and Dual Arpeggio introduced in Reason 9.
Future-Proof Files
Reason files are self-contained and do not rely on third-party VSTs that may become outdated, ensuring that your projects remain compatible over time.
Flexible Routing and CV Connections
The software allows for highly flexible routing, similar to what is possible in the analog world, and includes CV connections on the back of the Rack, which is a unique feature not found in other DAWs.
Workflow Efficiency
Reason 10.2 introduced several new workflow features, such as automatic MIDI controller detection, multi-lane editing, and adaptive grid settings, which make the music production process more seamless and efficient.
Choice of Standalone DAW or Rack Plugin
Users can choose to use Reason as a standalone DAW or as a rack plugin within another DAW, offering flexibility in their workflow.
Real-Time Library Searching and Customization
Reason includes real-time library searching and the updated Combinator 2.0, which offers excellent customization options. The new Mimic sampler is also a significant addition, filling a gap in Reason’s capabilities.
Disadvantages
Learning Curve
While Reason offers a lot of power and flexibility, it can take time to learn and master, especially for new users. The depth of its features can be overwhelming at first.
Limited Manufacturer Support for MIDI Controllers
There has been a noted lack of support from manufacturers of MIDI controllers for Reason, which can limit the integration of these controllers with the software.
Desire for Additional Features
Users have expressed a desire for more advanced features, such as a powerful new sampler with scripting and timestretching capabilities, and better integration with Ableton-style clip launching.
Remote and Codec Stagnation
Some users feel that the remote control capabilities and codec support in Reason have stagnated, which can hinder the full potential of using MIDI controllers with the software.
By weighing these pros and cons, you can make an informed decision about whether Reason aligns with your music production needs and preferences.

Propellerhead Reason - Comparison with Competitors
Unique Features of Reason
Virtual Rack Interface
Reason is renowned for its virtual rack interface, which mimics a physical studio setup. This allows users to wire up instruments, effects, and mixers in a highly visual and intuitive way, setting it apart from more traditional DAW interfaces like those of Logic Pro or Cubase.Extensive Device Library
Reason comes with a vast array of built-in instruments, effects, and utilities, including popular devices like the SubTractor Analog Synthesizer, Thor Polysonic Synthesizer, and the Malström Graintable Synthesizer. This extensive library is a significant draw for users who prefer a self-contained environment without the need for external plugins.Rack Extensions
Reason supports Rack Extensions, which are third-party plugins specifically designed for the Reason environment. This allows users to expand their toolkit with devices from other manufacturers, enhancing the software’s versatility.Seamless Integration with Other Tools
Reason can be used both as a standalone DAW and as a plugin within other DAWs, making it highly flexible for different workflows. This feature is particularly useful for producers who want to integrate Reason’s unique instruments and effects into their existing production environment.Alternatives and Comparisons
Ableton Live
Ableton Live is known for its live performance capabilities and a more linear, clip-based workflow. Unlike Reason, Ableton does not have a virtual rack interface but excels in live performance and electronic music production. Ableton’s Max for Live integration also offers a different kind of extensibility compared to Reason’s Rack Extensions.Logic Pro
Logic Pro, developed by Apple, is a comprehensive DAW with a more traditional interface. It includes a wide range of built-in instruments and effects but lacks the unique virtual rack setup of Reason. Logic Pro is highly integrated with other Apple products and is particularly popular among Mac users.Cubase
Cubase, developed by Steinberg, is another professional DAW with a long history. It offers advanced recording, editing, and mixing features but does not have the same level of built-in instruments and effects as Reason. Cubase is known for its stability and is widely used in professional recording studios.Potential Alternatives for Specific Needs
For Virtual Instruments and Effects
If you are primarily looking for a vast library of virtual instruments and effects, Reason is hard to beat. However, if you prefer a more traditional plugin approach, you might consider using a DAW like Logic Pro or Cubase and supplementing it with third-party plugins.For Live Performance
For live performance, Ableton Live is generally the preferred choice due to its real-time capabilities and live looping features.For Budget-Friendly Options
Reason offers a Lite version and an Intro version, which are more budget-friendly but come with limitations such as a rack count limit (8 devices in Lite, 16 in Intro). These versions can still provide a rich music production experience, especially when supplemented with Rack Extensions and VST plugins. In summary, Reason Studios’ Reason stands out with its unique virtual rack interface, extensive built-in device library, and seamless integration as both a standalone DAW and a plugin. While other DAWs like Ableton Live, Logic Pro, and Cubase offer different strengths, Reason’s approach makes it a compelling choice for producers who value a self-contained, visually intuitive music production environment.
Propellerhead Reason - Frequently Asked Questions
Frequently Asked Questions about Propellerhead Reason
What is Reason and what does it do?
Reason is a digital audio workstation (DAW) developed by Reason Studios. It allows users to create and edit music and audio by emulating a rack of hardware synthesizers, samplers, signal processors, sequencers, and mixers. Users can freely interconnect these virtual devices to create complex sound setups.What are ReFills and how are they used?
ReFills are content packs specifically designed for Reason. They can include a variety of elements such as REX files, multisamples, synth patches, songs, and drum kits. These packs are exclusive to Reason and cannot be used with other software.What is the difference between REX1 and REX2 files?
REX1 files are mono and cannot be imported back into ReCycle, the software used to create and edit REX files. REX2 files, on the other hand, are stereo and can be loaded, saved, and edited freely within ReCycle. While REX1 files may sound inferior due to being mono, many loops are mono or sound better in mono, so it’s not always a significant issue.Which software can read REX files?
REX files can be read by a wide range of music production software, including major DAWs like Logic and Cubase. However, GarageBand does not support REX files, promoting the use of Apple Loops instead. Reason itself also supports REX files, along with many third-party software applications.What are the minimum system requirements for running Reason?
To run Reason, you need a multi-core processor, 4 GB of RAM (8 GB or more recommended for large ReFills or Rack Extensions), and at least 5.5 GB of free system disk space for the application, plus additional space for optional content. The operating system requirements include macOS 10.13 (High Sierra) or later, or Windows 10 (64-bit) 1607 (Build 14393) or later. A monitor with at least 1280 x 768 resolution and a CoreAudio compliant audio interface or ASIO driver are also necessary.Can I use Reason as a plugin within another DAW?
Yes, Reason can be used as a plugin within other DAWs that support VST3, AUv2, or AAX formats. This allows you to integrate Reason’s virtual instruments and effects into your existing music production workflow.How do I register and authorize Reason?
To register Reason, you need to follow the instructions provided with your purchase, either from the DVD sleeve if you bought a boxed version or through your Propellerhead user account if you purchased it directly from the web shop. Reason can be authorized via internet verification, using a Codemeter application, or with an optional physical Ignition Key (USB stick).What is the difference between using ReFills and REX files?
For Reason users, ReFills offer more comprehensive content, including REX files, multisamples, synth patches, and more. However, ReFills are exclusive to Reason. REX files, while more limited in content, can be used in a wider range of software applications, making them more versatile if you use multiple DAWs.Can I use samples from Reason commercially?
Yes, you can use samples you purchase from Reason commercially in your own music, but there are restrictions. You cannot use them in library music or to create competitive products. Always check the specific terms of the product you are using, as some may have additional restrictions.How often are new ReFills and REX files released?
New REX files and ReFills are added fairly regularly, with a plan to release at least one new title per month. Joining the mailing list can help you stay updated on new releases and special offers.