Guitar synthesizers Best Sellers Ranking

1. 
   • BOSS / SY-1
   • 23,800 yen(incl. tax)
   • （8）
   • BOSS / SY-1, a new generation polyphonic guitar/bass synthesizer. Inherits the technology of the innovative synth machine SY-300, which does not require a dedicated PU. You can get your favorite synth sound from a rich selection of 121 tones, 11 sound styles with 11 variations each. It also has send/return and EXP terminals, making it highly expandable and highly versatile. It easily provides new possibilities for sound expression for guitar/bass.
   • In Stock
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2. 
   • BOSS / SY-200
   • 36,200 yen(incl. tax)
   • （7）
   • The SY-200 Synthesizer is a guitar synthesizer equipped with a wide range of analog-style synthesizer sounds. Not only does it offer a natural, latency-free feel, but it also supports polyphony, so you can play chord strokes without stress.
   • In Stock
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3. 
   • ELECTRO-HARMONIX / MEL9
   • 36,700 yen(incl. tax)
   • （7）
   • The MEL9 Tape Replay Machine emulates the sounds of vintage Mellotron instruments. The MEL9 offers nine presets: Orchestra, Cello, Strings, Flute, Clarinet, Saxophone, Brass, Low Choir, and High Choir. It allows you to transform your guitar sound into these sounds without adding any special pickups or modifications to your guitar.
   • In Stock
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4. 
   • ELECTRO-HARMONIX / C9
   • 32,800 yen(incl. tax)
   • （8）
   • The C9 Organ Machine transforms your guitar sound into an electric organ or vintage keyboard. You can adjust the percussive clicks, modulation, and other instrument-specific elements of the simulated instrument. You can also adjust the volume of the dry and processed signals independently, and adjust the balance to create beautiful layered sounds. While the controls are the same as the B9, the nine presets are completely separate.
   • In Stock
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5. 
   • BEHRINGER / MEATBALL
   • 19,800 yen(incl. tax)
   • New for December 2025! This faithful reproduction of the legendary '90s audio processing pedal, MEATBALL is an analog envelope filter that responds to the dynamics of your playing, whether it's guitar, bass, or synth. By adjusting Sens, Attack, Decay, as well as Resonance, Color, and Blend, you can create a wide variety of expressive sounds, from funk quacks to synth-like sweeps and rhythmic grooves.
   • TBA
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6. 
   • PIGTRONIX / PWM
   • 25,800 yen(incl. tax)
   • Space Rip is an analog synth pedal with multiple pulse-width modulated (PWM) sawtooth and square wave voices. The state-of-the-art tracking engine allows you to create responsive synth sounds while reproducing both pitch and dynamics. In addition to the Sub control, which adds a voice one octave below the input signal, it also has an Octave switch that drops the entire synth one octave lower.
   • Back Order
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7. 
   • BOSS / GK-5 Divided Pickup for Guitar
   • 29,700 yen(incl. tax)
   • The GK-5 is a guitar-specific divided pickup that greatly expands the range of performance expression when used with a guitar equipped with a GK-5 and compatible BOSS/Roland guitar synthesizer products.
   • In Stock
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8. 
   • BOSS / GKC-AD GK Converter
   • 22,000 yen(incl. tax)
   • BOSS/Roland guitar synthesisers, which bring guitarists an innovative playing experience, have replaced the traditional analogue 13-pin system with a new digital serial GK system to enter the next generation.
   • In Stock
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9. 
   • BOSS / GKC-DA GK Converter
   • 22,000 yen(incl. tax)
   • The latest GK-5 and GK-5B divided pickups use a new digital serial system instead of the conventional analogue 13-pin system.
   • In Stock
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10. 
    • MOOER / E7
    • 16,500 yen(incl. tax)
    • （3）
    • A compact polyphonic guitar synthesizer. Seven SYNTH tones are built in. Independent arpeggiators and a wide range of controls allow for a wide range of sound creation.
    • In Stock
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