By Azzam Bilal 
HangupsMusic.com – Colorado Springs, Cherry Audio has once again reached into the annals of electronic music history to bridge the gap between 1970s analog grit and modern digital convenience. The company’s latest release, the SH-MAX, represents a sophisticated evolution in the world of virtual instruments, synthesizing the legacies of three legendary Roland monosynths into a singular, high-performance polyphonic software instrument. By drawing inspiration from the SH-5, SH-7, and SH-3A, Cherry Audio has created a "super-synth" that offers a level of flexibility and sonic depth that was physically impossible during the analog era of the mid-to-late seventies.
The Roland SH-series has long been revered by synthesists for its distinctive character, often described as more aggressive and raw than the more polite tones of contemporary Japanese designs. The SH-5, released in 1976, is frequently cited as one of the finest monophonic synthesizers ever built, noted specifically for its complex signal routing and its unique dual-filter architecture. Cherry Audio’s SH-MAX painstakingly recreates these "vibrant sounds," ensuring that the idiosyncratic behavior of the original hardware is preserved while being augmented by the stability and expanded features of the 21st century.
At the heart of the SH-MAX lies an architecture that borrows the best elements from its three predecessors. From the SH-5, the plugin inherits its core sound engine, featuring dual oscillators and a dual-filter system that allows for parallel processing. This filter section is particularly noteworthy; it includes a multi-mode filter alongside a dedicated bandpass filter. This configuration was a hallmark of the SH-5, allowing musicians to sculpt sounds with a surgical precision that few other synths of the time could match. By emulating the interaction between these filters, the SH-MAX provides producers with the ability to create hollow, resonant, or cutting textures that define the classic "SH" sound.
The SH-MAX further enriches its toolkit by integrating features from the SH-7, a later addition to the Roland lineup known for its advanced modulation and duophonic capabilities. From this model, Cherry Audio has incorporated the "autobend" feature, which adds a subtle or dramatic pitch slide to the start of a note—a technique essential for creating the expressive, vocal-like leads common in 70s prog-rock and fusion. Additionally, the SH-MAX includes filter frequency modulation (FM) and duophonic modes, allowing for complex harmonic interactions between the oscillators and filters that go far beyond simple subtractive synthesis.
The SH-3A’s contribution to the SH-MAX is perhaps the most unique. The SH-3A was known for its additive-style oscillator, which allowed users to mix multiple waveforms at different footages simultaneously, much like the drawbars on a tonewheel organ. By incorporating this additive approach into the SH-MAX, Cherry Audio provides a massive, harmonically rich foundation for sound design. When combined with the 16-voice polyphony—a massive upgrade from the monophonic nature of the original hardware—the SH-MAX transforms from a simple bass and lead machine into a powerhouse capable of lush pads, complex chords, and shimmering polyphonic sequences.
Modulation is another area where the SH-MAX excels. It features two independent Low-Frequency Oscillators (LFOs), a ring modulator for metallic and dissonant textures, and a classic Sample and Hold (S&H) module. These tools allow for the creation of evolving soundscapes and rhythmic patterns that stay true to the experimental spirit of the 1970s. The user interface reflects this complexity while remaining intuitive, maintaining the aesthetic of vintage hardware panels while providing the modern conveniences of MIDI mapping, automation, and a resizable GUI.
The release of the SH-MAX follows a highly successful period for Cherry Audio, which has built a reputation for delivering high-quality emulations at prices that make vintage synthesis accessible to the masses. Last year, the California-based developer released the Mercury-8, a highly acclaimed recreation of the Roland Jupiter-8. The SH-MAX continues this trajectory, offering a specialized alternative to the more common polysynth emulations. Priced at a competitive $59.00, it positions itself as an essential tool for both budget-conscious bedroom producers and professional sound designers looking for a specific vintage flavor without the maintenance headaches and astronomical costs associated with owning the original hardware.
The timing of this release coincides with a broader resurgence of interest in hybrid and vintage-inspired hardware and software. The industry is currently witnessing a wave of innovation that looks both backward and forward. For instance, Ashun Sound Machines (ASM) recently made waves in the synthesizer community with the debut of The Leviasynth, a new hybrid algorithmic synthesizer designed to push the boundaries of digital synthesis. Similarly, the iconic Stylophone brand has expanded its Pocket Range with the "VOICE," a portable sampler and sequencer that brings lo-fi sampling to a new generation of mobile musicians.
Within this landscape, Cherry Audio’s strategy remains focused on "the best of both worlds." By combining the SH-5, SH-7, and SH-3A, they are not just providing a museum-grade replica; they are providing a curated experience of an entire era of synthesis. The SH-MAX is designed to handle the heavy lifting in a modern mix, whether it is providing the foundation of a techno track with a sub-heavy bassline or cutting through a pop production with a resonant lead.
The software also includes an extensive library of presets, designed to showcase the versatility of the engine. From authentic recreations of patches used on classic records to forward-thinking sounds that utilize the 16-voice polyphony and modern effects, the SH-MAX offers a wide palette for immediate inspiration. For those who prefer to build their sounds from scratch, the logical layout of the virtual front panel encourages exploration. The signal flow is easy to follow, making it an excellent educational tool for those looking to understand the nuances of 1970s Japanese synthesizer design.
Technically, the SH-MAX is optimized for modern DAWs, supporting VST, VST3, AU, and AAX formats, as well as standalone operation on both macOS and Windows. This ensures that it can be integrated into any workflow seamlessly. The inclusion of integrated effects—a feature often lacking on the original hardware—further enhances its value. Producers can add delay, reverb, and distortion within the plugin itself, allowing for a "finished" sound without needing a chain of external plugins.
As the virtual instrument market continues to grow, the SH-MAX stands out by focusing on a specific lineage of synthesis that has often been overshadowed by the more famous Juno and Jupiter series. The SH-series was the workhorse of many early electronic studios, and by reviving these sounds, Cherry Audio is giving modern creators access to a palette of tones that feel both nostalgic and surprisingly fresh. The "MAX" in the name is a fitting descriptor; it takes the limitations of the past and maximizes them for the creative demands of the present.
In conclusion, the SH-MAX is more than just a tribute; it is a functional tool that honors the history of Roland’s SH line while providing the polyphonic flexibility that modern music production demands. With its blend of additive oscillators, parallel filters, and advanced modulation, it offers a unique sonic signature that is distinct from the sea of standard subtractive synthesizers. For $59.00, Cherry Audio has once again demonstrated that premium vintage sound does not have to come with a premium price tag, ensuring that the legacy of the SH-series will continue to resonate in studios around the world for years to come.