Electro-Harmonix Mono Synth - MONOSYNTH

Transform your guitar into eleven great sounding synthesizers with the Electro-Harmonix Mono Synth...

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Product Information

Full details

The Electro-Harmonix Mono Synth is for guitarists seeking to expand their sonic palette with versatile synthesizer sounds without modifying their instrument or using MIDI. Its key benefit is transforming a standard guitar into eleven distinct synth voices, from vintage emulations to fat leads, with an intuitive interface. A potential caveat is the learning curve involved in mastering the sensitivity and control parameters for optimal sound design.

All features

Model Part NumberMONOSYNTH
BrandElectro-Harmonix

Extended Product Information

FAQs

Does the Mono Synth require a special guitar?

No, the Electro-Harmonix Mono Synth is designed to work with any standard electric guitar or bass without requiring modifications, special pickups, or MIDI controllers.

How do I mix my clean guitar sound with the synth sound?

The DRY knob controls the volume of your clean guitar signal at the Synth Output, and the SYNTH knob controls the volume of the synthesizer sound at the Synth Output. Adjusting these two allows you to achieve your desired blend.

What does the SENS control do?

The SENS (Sensitivity) control adjusts how the synthesizer responds to your playing dynamics, such as picking attack or finger pressure. Turning it up makes the synth more responsive to subtle playing nuances.

Can I control the synth parameters in real-time?

Yes, the EXP input allows you to connect an expression pedal for real-time control over various parameters, such as filter cutoff, pitch, or resonance, depending on the selected synth type and control mapping.

How many presets can I save?

You can customize, save, and recall up to 11 unique presets using the built-in Preset footswitch.

What kind of sounds can I expect?

The Mono Synth offers a wide range of sounds, from vintage analog synth emulations and fat, stacked voices to aggressive leads and unique textures, all controllable from your guitar.

Do I need a MIDI pickup to use this pedal?

No, MIDI pickups are not required. The Mono Synth uses standard guitar audio signals to generate its synthesizer sounds.

Troubleshooting

No sound or very low volume

Check that the power supply is correctly connected and functioning. Ensure the DRY and SYNTH knobs are not turned all the way down. Verify all cable connections are secure.

Synth sound is inconsistent or not tracking well

Adjust the SENS knob to better match your playing style and guitar's output. Ensure your guitar's volume knob is turned up. Try different pickup selections on your guitar. Clean your guitar's volume and tone pots if they are noisy or intermittent.

Expression pedal not working or behaving unexpectedly

Ensure the expression pedal is compatible (typically TRS with a standard sweep). Check the cable connection to the EXP jack. Consult the expression pedal's manual for its configuration.

Unwanted noise or hum

Try a different power supply or a quality power conditioner. Ensure audio cables are not running parallel to power cables. Check for noisy external pedals in your signal chain.

Cannot save presets

Ensure you are following the correct procedure for saving presets as outlined in the product manual. Check if the pedal is in bypass mode when attempting to save.

Pros and Cons

Pros

  • Offers a diverse range of synth tones directly from a guitar.
  • User-friendly interface for quick sound exploration.
  • No need for special guitar modifications or MIDI equipment.
  • Supports real-time parameter control with an expression pedal.
  • Ability to save and recall custom presets.

Cons

  • May require experimentation to achieve desired sensitivity and synth response.
  • The 'CTRL' knob's function changes with each synth type, adding a learning curve.
  • Limited to monophonic (single note) synthesizer sounds.
  • Synth tracking can be dependent on playing technique and guitar.
  • Managing 11 presets might require an organized approach.

Setup, Compatibility & Care

Setup:

  1. Connect your guitar to the INPUT jack and the OUTPUT jack to your amplifier or next pedal in your chain.
  2. Connect a standard 9V DC power supply (center negative, 200mA minimum) to the POWER jack.
  3. Adjust the DRY and SYNTH knobs to balance your clean guitar signal with the synthesized sound.
  4. Use the SENS knob to fine-tune how your playing dynamics affect the synth's response.
  5. Select a synth type using the selection mechanism (typically a rotary switch or dedicated buttons) and adjust the CTRL knob to modify a parameter specific to that synth.
  6. For advanced control, connect an expression pedal to the EXP jack.

Compatibility:

  • Compatible with standard electric guitars and basses.
  • Works with most standard 9V DC power supplies with a center-negative tip. Use of incorrect power supply may damage the unit.
  • Standard 1/4" instrument cables are used for input and output.

Care:

  • Keep the pedal clean by wiping it with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners.
  • Protect the pedal from excessive moisture, heat, and direct sunlight.
  • Ensure all connections are secure but do not overtighten.

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