Synthesizers

Most commonly heard in pop, hip-hop, and EDM, the synthesizer (synth) can bring sizzling lead melody lines, commanding bass, sparkling chords, lush pads, and driving rhythmic pulses to all sorts of different musical genres. With one of these, you aren't just pressing a key and settling for a stock sound - the beauty of a synthesizer is that you can control and make changes to absolutely every sonic parameter from start to finish. Knobs, faders, and switches allow you to initialize signals, combine or deconstruct them, and alter the fundamental building blocks to your heart's content! Some of the most innovative musical sounds in the past fifty years were born out of synths. You don't have to be a keyboard player to use one - join the guitarists, bassists, vocalists, drummers, DJs, and producers that are augmenting their music-making palettes by adding a keyboard synth, modular synth, or rackmount synth from American Musical Supply to your very own setup.

View as Grid List

6 Items

  1. Dreadbox Typhon Analog Synthesizer

    Dreadbox Typhon Analog Synthesizer

    $499.00
    The Dreadbox Typhon is a monophonic portable and affordable desktop Analog Synthesizer complete with complex modulation routing, a 32 note sequencer, and powerful stereo effects. The classic Dreadbox analog sound fr...

    8 Payments of $62.38

  2. Dreadbox NYX Duophonic Analog Synthesizer
    Back in Stock

    Dreadbox NYX Duophonic Analog Synthesizer

    $429.00
    Dreadbox NYX Duophonic Analog Synthesizer: Night Has Returned From the void of Chaos, she returns. The Dreadbox NYX is back in its original, glorious form—a versatile, semi-modular beast cloaked in shadow and myste...

    8 Payments of $53.63

    h m s

    free-shipping-icon
  3. Dreadbox Artemis 6-Voice Analog Synthesizer Module

    Dreadbox Artemis 6-Voice Analog Synthesizer Module

    $1,499.00
    Artemis is a 6-Voice Analog Synthesizer from Dreadbox. Artemis comes packed with effects from Sinevibes for up to 4 simultaneous effects at a time. Artemis is MPE and Poly Aftertouch compatible for full articulation...

    12 Payments of $124.92

  4. Dreadbox Erebus Paraphonic Analog Synthesizer
    Back in Stock

    Dreadbox Erebus Paraphonic Analog Synthesizer

    $429.00
    At the beginning there was only Chaos, Night, dark Erebus, and deep Tartarus. The Earth, the Air and Heaven had no existence. But of Night were born Aether and Day, whom she conceived and bore from union in love wit...

    8 Payments of $53.63

    h m s

    free-shipping-icon
  5. Dreadbox Hades Analog Bass Synthesizer

    Dreadbox Hades Analog Bass Synthesizer

    $319.00
    The King of the Underworld & the God of the Dead. The oldest son of Cronus and Rhea, the strong Hades, Pitiless in heart, dwells under the ground. The poor dead souls pass beneath the earth and going down in his cha...

    8 Payments of $39.88

  6. Dreadbox Nymphes 6 Voice Analog Synthesizer

    Dreadbox Nymphes 6 Voice Analog Synthesizer

    $549.00
    The NYMPHES 6 Voice Polyphonic Synthesizer was developed during the obscure pandemic times with the aim of bringing some happiness to your life. Dreadbox condensed an ambitious idea in a small and compact box, witho...

    8 Payments of $68.63

    h m s

    free-shipping-icon
per page

Keyboard Synthesizers for Players and Producers

From analog mono synths with hands-on knobs to polyphonic digital workstations loaded with sound engines, we carry keyboard synthesizers from Moog, Korg, Roland, Yamaha, Sequential, Arturia, and more. Whether you’re performing live, producing in the studio, or building your first synth setup, American Musical Supply has the keyboard synthesizer to match your workflow. All synths ship free with 0% interest financing available.

Choosing the Right Synth for Your Setup

If you’re a live performer, look for a keyboard synthesizer with fast patch recall, responsive keys, and a form factor that fits your stage rig. The Roland JUNO-D series and Korg's lineup offer quick sound access in portable formats. If you’re focused on sound design and production, instruments like the Moog Matriarch and Arturia MiniFreak provide deep modulation routing and hands-on control over every parameter.

For players who need piano-quality keybeds alongside synth sounds, weighted-action models like the Roland JUNO-D8 with its 88-key PHA-4 keybed serve both purposes. If you already have a MIDI controller, a desktop or rackmount synth module can save space and budget.

Roland Fantom EX keyboard synthesizer

Types of Keyboard Synthesizers

Keyboard synthesizers fall into several categories based on how they generate sound. Analog synths use voltage-controlled oscillators and filters to create warm, organic tones favored for bass lines, leads, and textured pads. Digital synths use processors to generate sound through methods like FM synthesis, wavetable scanning, and sample playback, giving you access to a wider palette of tones with more polyphony. Hybrid models combine analog filters with digital oscillators to offer the character of analog with the flexibility of digital.

Workstation synths like the Yamaha Montage M series and the Roland Fantom series add multi-track sequencing, deep sound libraries, and sampling capabilities for complete music production without a computer.

Key Features to Compare

Polyphony determines how many notes you can play simultaneously. Monophonic synths play one note at a time and excel at bass lines and lead melodies. Polyphonic synths handle chords, pads, and layered sounds. Most modern keyboard synthesizers offer at least eight voices, with workstations often reaching 128 or higher.

Key count and action also matter. Synth-action keys are lighter and faster for quick runs, while semi-weighted keys add a bit of resistance for more dynamic control. Browse our full keyboard category to compare options across formats.

Software Synthesizers and Beyond

If you produce primarily in a DAW, our software synthesizers offer another path into sound design. Many players use a combination of a keyboard synthesizer for hands-on performance and software synths for expanded studio production. Whichever direction fits your creative process, American Musical Supply has the gear to support it.

Arturia AstroLab 37

Frequently Asked Questions About Keyboard Synthesizers

Do I need to know piano to play a synthesizer?

No. Many keyboard synthesizers are designed for sound design and production as much as traditional playing. Sequencers, arpeggiators, and preset patches let you create music without formal keyboard training.

What is the difference between a synthesizer and a keyboard workstation?

A synthesizer focuses on sound creation and manipulation using oscillators, filters, and modulation. A workstation adds built-in sequencing, large sound libraries, sampling, and multi-track recording tools, making it a more complete production platform.

Can I connect a keyboard synthesizer to my computer for recording?

Yes. Most modern keyboard synthesizers include USB or MIDI connectivity for sending audio and MIDI data to a DAW. Some models also feature built-in audio interfaces for direct recording.

Shop Keyboard Synthesizers at AMS

From compact analog mono synths to full-featured workstations, we carry the keyboard synthesizers that fuel creativity. American Musical Supply offers 0% interest financing and VERY fast and free shipping, so you can start making sounds now and pay over time. Browse our full synth selection and find the instrument that fits your workflow.

Related Articles

CONTINUE READING
SHOW LESS
Copyright © 1996-2026 American Musical Supply, Inc. All rights reserved