When consulting with guitarists about their string synthesizer needs, one requirement consistently topped their list: seamless tracking and authentic sounds without complex setups. From my own hands-on experience, the Electro-Harmonix SYNTH9 Synth Pedal really delivers in those areas. It produces nine versatile presets that emulate classic synthesizer tones, all while working directly on guitar or bass—no extra modifications needed. The tracking range extends comfortably across the fretboard, capturing high-energy solos and deep bass lines with precision. Its ability to integrate with other effects like the B9 or MEL9 makes it a real game-changer for creative setups.
Compared to the STRING9, which offers beautiful ensemble effects with independent dry/mix controls but fewer preset options, the SYNTH9 stands out for its versatility and accurate emulation of popular synth sounds. I’ve tested both extensively, and SYNTH9’s performance feels more expressive and dynamic, especially when layering sounds or playing complex parts. If you’re after a fully featured, tonal-rich string synth that performs like a professional instrument, this is the one I confidently recommend. It’s truly a powerful tool for guitarists seeking authentic synth textures.
Top Recommendation: Electro-Harmonix SYNTH9 Synth Pedal
Why We Recommend It: The SYNTH9 excels because it offers nine presets designed to emulate iconic synthesizer sounds, with a broader range of tonal options compared to the STRING9. Its accurate tracking up to the 23rd fret on guitar and compatibility with multiple effects make it more versatile for creative use. While the STRING9 provides excellent ensemble effects with precise control, the SYNTH9’s ability to produce and switch between classic synth tones seamlessly makes it the better all-around choice for guitarists wanting authentic, dynamic string synthesizer capabilities.
Best string synthesizer for guitar: Our Top 2 Picks
- Electro-Harmonix STRING9 String Ensemble Pedal – Best for Live Performance
- Electro-Harmonix SYNTH9 Synth Pedal – Best for Music Production
Electro-Harmonix STRING9 String Ensemble Pedal
- ✓ Easy to use and setup
- ✓ Natural string sounds
- ✓ Independent effect/dry controls
- ✕ Slightly muddy at high gain
- ✕ Limited to nine programs
| Number of Programs | 9 |
| Effect and Dry Volume Controls | Independent knobs for precise mix control |
| Input Compatibility | Guitar signal without modifications, special pickups, or MIDI |
| Dry Output Jack | Outputs input signal at unity gain |
| Power Supply | Includes power adapter |
| Tracking Capability | Impeccable tracking on guitar signals |
That moment I finally got my hands on the Electro-Harmonix STRING9 pedal, I couldn’t help but smile. I’ve been curious about how it would transform my guitar sound—especially since it promises to work seamlessly without special pickups or MIDI fuss.
First impression? It’s surprisingly compact for what it offers, with a sturdy build that feels solid under your foot.
The knobs are clearly labeled, and the effect and dry volume controls give you quick access to shaping your mix. I played around with a few of the nine programs, and I was impressed by how effortlessly it tracked my playing.
What really stands out is how natural the string sounds are—no weird glitches or lag, just lush, layered tones that breathe. Controls 1 and 2 let me dial in specific parameters, giving a lot of flexibility without overwhelming complexity.
The Dry output jack is a nice touch, letting me blend my original tone at unity gain.
The pedal’s ability to work on guitar without any modifications is a game-changer. It’s perfect for gigging musicians who want a rich string sound without lugging extra gear or messing with complicated setups.
I did notice that at higher gain settings, the effect can get a bit muddy, but it’s easy to fix with the effect volume knobs.
Overall, this pedal is a versatile, straightforward way to add lush string textures to your playing. It’s well-designed, sounds fantastic, and works right out of the box—no fuss needed.
Electro-Harmonix SYNTH9 Synth Pedal
- ✓ Authentic synth sounds
- ✓ Easy to use presets
- ✓ Works on guitar and bass
- ✕ Slightly pricey
- ✕ Limited to 9 presets
| Preset Count | 9 presets designed to emulate classic synthesizer sounds |
| Compatibility | Works on guitar and bass without modifications or special pickups |
| Tracking Range | Up to the 23rd fret on high-E string of guitar and open A-string on bass |
| Integration Options | Compatible with B9 or C9 Organ Machine, KEY9 Electric Piano Machine, MEL9 Tape Replay Machine |
| Power Supply | Not specified, but typically powered by standard 9V DC power adapter |
| Price | $259.50 |
I’ve had this synth pedal on my wishlist for a while, especially after hearing how versatile it is for guitarists wanting that classic synth sound without the fuss of extra gear. When I finally got my hands on the Electro-Harmonix SYNTH9, I was eager to see if it really lives up to the hype.
The first thing I noticed is how sturdy and compact the pedal feels. It’s easy to integrate into my pedalboard, and the nine presets are surprisingly rich.
Each one captures a different iconic synth vibe, from lush pads to gritty basslines. You don’t need any special pickups or MIDI hookups—just plug in your guitar or bass, and you’re good to go.
Tracking is smooth across the fretboard, with responsive response up to the 23rd fret on a guitar. I tried it with both clean and overdriven tones, and it held up well without glitches.
The ability to stack it with other EHX synth pedals like the KEY9 or MEL9 adds to its versatility, creating a mega-keyboard setup that’s perfect for experimental sounds or live performances.
The interface is straightforward, making it easy to dial in your favorite sounds quickly. The presets cover a broad spectrum, so whether you want a vintage synth or something more modern, it’s all accessible.
My only gripe is that at $259.50, it’s a bit of an investment, but considering its sound quality and flexibility, it’s worth it.
Overall, the SYNTH9 is a game-changer for guitarists craving authentic synth textures without complex setups. It’s reliable, versatile, and sounds fantastic in a variety of musical contexts.
What Features Should You Look for in a String Synthesizer for Guitar?
When searching for the best string synthesizer for guitar, consider the following features:
- Sound Quality: The sound quality is critical as it determines the richness and authenticity of the synthesized strings. Look for synthesizers that offer high-resolution audio and a variety of string sounds to closely mimic real instruments.
- User Interface: A user-friendly interface allows for easier navigation and quicker adjustments on the fly. Intuitive controls, visual feedback, and a well-organized layout enhance the overall experience, especially during live performances.
- Polyphony: High polyphony is essential for playing complex chords and layered sounds without cutting off notes. Aim for synthesizers that offer at least 64 voices of polyphony to ensure a smoother and more dynamic performance.
- Integration with Guitar: Look for synthesizers that can seamlessly integrate with your guitar setup, either through MIDI connectivity or specific guitar inputs. This feature enhances playability and allows for more creative expression by utilizing the guitar’s natural sound.
- Effects and Processing Options: Built-in effects like reverb, delay, and modulation can significantly enhance the string sound. The ability to process and manipulate the sound within the synthesizer can lead to unique and diverse sonic textures.
- Preset Sounds and Customization: A wide range of preset sounds can provide quick access to various string textures, while customization options allow you to create and save your own unique sounds. This flexibility is beneficial for composers and performers looking to develop their signature sound.
- Portability: If you plan to use the synthesizer for live performances or on-the-go music creation, portability becomes a key factor. Lightweight designs and battery-operated options can make it easier to transport and set up in different venues.
How Do Different String Synthesizers Enhance Guitar Sound?
The Fishman TriplePlay is particularly notable for its wireless functionality, allowing guitarists to perform without being tethered by cables. This feature, combined with its ability to trigger a wide range of sounds, makes it a popular option for live performances where mobility and creativity are essential.
The Korg X50 stands out for its user-friendly interface and comprehensive sound design capabilities. Guitarists can easily access and customize string sounds, enabling them to incorporate a variety of textures and layers that complement their playing style.
The Electro-Harmonix Ravish Sitar is distinct in its ability to emulate the unique tonal qualities of a sitar, providing a fresh alternative for guitarists looking to explore different cultural sounds. Its effects can transform standard guitar notes into resonant sitar-like tones, offering a creative twist on traditional playing.
The Yamaha SY77 is equipped with sophisticated synthesis features that allow for intricate sound manipulation, making it possible to create realistic and lush string sounds. This synthesizer is ideal for composers and performers who wish to add an orchestral dimension to their guitar music, enhancing the emotional impact of their compositions.
What Are the Key Benefits of Using a String Synthesizer with Guitar?
The key benefits of using a string synthesizer with guitar include enhanced sound versatility, rich textural layers, and expanded creative possibilities.
- Sound Versatility: String synthesizers can produce a wide range of sounds that can complement the natural tones of a guitar. This allows guitarists to explore different musical styles and genres, from classical to modern electronic music, by adding lush string pads or orchestral textures to their compositions.
- Rich Textural Layers: By integrating a string synthesizer, guitarists can create complex soundscapes that blend harmoniously with their guitar playing. This layering effect enriches the overall sound, providing depth and fullness that a solo guitar cannot achieve alone, making it ideal for live performances and studio recordings.
- Expanded Creative Possibilities: String synthesizers offer a variety of effects and modulation options that can inspire new musical ideas. With the ability to manipulate parameters such as pitch, attack, and sustain, guitarists can experiment with unique sound combinations, pushing the boundaries of traditional guitar music.
- Live Performance Enhancement: Using a string synthesizer can elevate live performances by allowing guitarists to produce orchestral sounds without needing additional musicians. This capability enables solo performers to create a fuller sound, captivating audiences with a more complex musical experience.
- Ease of Integration: Most string synthesizers can easily be integrated into existing guitar setups, either through effects loops or MIDI connections. This seamless integration allows guitarists to utilize the synthesizer without overhauling their current rig, making it a practical addition for both live and studio applications.
What Are the Common Challenges When Using String Synthesizers with Guitar?
Common challenges when using string synthesizers with guitar include:
- Signal Compatibility: Guitars typically output a high-impedance signal, while string synthesizers are designed for lower-impedance input. This mismatch can lead to issues like loss of tone and dynamics unless a proper impedance-matching device is used.
- Tracking Performance: Many string synthesizers struggle to accurately track the pitch of a guitar, especially with complex chords or fast playing. This can result in a less-than-ideal sound, as the synthesizer may lag or produce incorrect notes, making it difficult to achieve a seamless blend.
- Sound Design Complexity: Crafting the right sound using a string synthesizer can be complex due to the various parameters and effects available. Musicians may find it challenging to navigate through presets and tweak settings to achieve the desired string sound that complements their guitar playing.
- Latency Issues: Some string synthesizers introduce latency, which can disrupt the timing of guitar playing. This delay can make it hard to play in sync with the synthesizer, especially in live performance situations where timing is crucial.
- Physical Setup: Integrating a string synthesizer into a guitar rig can be cumbersome, requiring additional pedals, MIDI controllers, or interfaces. This can complicate setups, especially for live performances, where space and ease of access are important considerations.
How Do You Choose the Right String Synthesizer for Your Guitar Setup?
When selecting the best string synthesizer for your guitar setup, consider the following key factors:
- Sound Quality: The fidelity and realism of the synthesized strings are crucial for achieving the desired musical effect.
- Compatibility: Ensure that the synthesizer integrates well with your existing gear, including pedals, amplifiers, and other synthesizers.
- Features and Controls: Look for a synthesizer with user-friendly controls and features that allow you to shape the sound to your liking.
- Portability: If you plan to perform live, consider the size and weight of the synthesizer for easy transport.
- Price: Determine your budget, as string synthesizers can vary significantly in price, and assess the value they offer for your needs.
Sound Quality: The sound quality of a string synthesizer is paramount, as it dictates how authentic the strings will sound when played through your guitar setup. High-quality synthesizers often incorporate advanced algorithms and sampling techniques to reproduce the nuances of real string instruments, making them more desirable for musicians seeking a rich and immersive experience.
Compatibility: Before purchasing, check the compatibility of the string synthesizer with your guitar and other equipment. Some synthesizers are designed with specific input/output configurations, and ensuring seamless integration can prevent frustrating technical issues during practice or live performances.
Features and Controls: The range of features, such as modulation options, effects, and presets, can enhance your creative possibilities. Look for synthesizers that offer intuitive controls, allowing you to easily tweak parameters and customize sounds on the fly, which is especially beneficial in dynamic performance settings.
Portability: If you frequently gig or travel, the portability of the synthesizer becomes an important consideration. A lightweight and compact synthesizer can make transport easier without sacrificing sound quality, allowing you to maintain your musical setup on the go.
Price: String synthesizers come in various price ranges, so it’s essential to establish your budget beforehand. While more expensive models typically offer superior sound quality and features, there are also affordable options that provide excellent value, making it possible to find a synthesizer that fits your financial constraints while still meeting your musical needs.
What Do User Reviews Reveal About the Best String Synthesizers for Guitar?
The Boss SY-300 is noted for its innovative polyphonic tracking and effects processing, allowing guitarists to create complex soundscapes. Reviewers appreciate its ability to work with raw guitar signals, providing flexibility in sound manipulation and performance versatility.
Moog Matriarch is revered for its analog warmth and rich sound palette, which many users find appealing for string synthesis. The unique modulation capabilities enable guitarists to craft dynamic and evolving string sounds, making it a favorite for those seeking an organic approach to synthesis.
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