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Suzuki Omnichord OM-100 System 100

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Suzuki Omnichord OM-100 System 100

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$550.00 Price Tier: Standard

5.0 (1)

This product is Vintage or Discontinued

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Page last updated Jun 28, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 28, 2026.

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Price

5.0 (5)

$550.00 3 available Used

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Average Price: $550

Standard/Professional

$249

$700+

Price Tier

In the Tabletop Synthesizers category, Suzuki Omnichord OM-100 System 100 is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

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Description

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Discover the Suzuki Omnichord OM-100 System 100, an iconic piece of musical history that continues to captivate electronic music enthusiasts and vintage gear collectors alike. Originally introduced in the 1980s, this tabletop synthesizer combines an intuitive design with a unique sonic character, making it a staple for both amateur and professional musicians. Its simplistic interface invites creativity, featuring a strumplate and chord buttons that allow users to produce rich, layered sounds effortlessly.

The OM-100 is celebrated for its ability to seamlessly blend traditional and electronic music elements. Its built-in rhythm machine offers a variety of preset patterns, enabling you to craft diverse musical landscapes. Whether you're experimenting in your studio or performing live, the Omnichord's distinctive sound palette provides endless possibilities. This unit is particularly renowned for its distinctive sound palette, which has found a place in the work of many renowned artists across genres.

Key Features:

Intuitive strumplate and chord button interface
Integrated rhythm machine with multiple preset patterns
Unique sound generation capabilities for creative exploration
Compact tabletop design, ideal for studio or live settings
Popular among electronic musicians and vintage gear collectors

Product specs

Brand	Suzuki
Model	OM-100 Omnichord
Finish	Beige
Year	1989
Made In	Japan
Categories	Analog Synths, Desktop Synths
Analog / Digital	Analog
Polyphony	4 Voices

FAQs

What type of synthesis does the Suzuki Omnichord OM-100 use?: The Suzuki Omnichord OM-100 uses analog synthesis, providing a warm and vintage sound character typical of electronic instruments from its era.
Is the Suzuki Omnichord OM-100 easy to play for beginners?: Yes, the Suzuki Omnichord OM-100 is beginner-friendly, designed with an intuitive interface and chord buttons that make it easy to create music without extensive musical training.
How many voices of polyphony does the Suzuki Omnichord OM-100 support?: The Suzuki Omnichord OM-100 supports 4-voice polyphony, allowing you to play up to four notes simultaneously.
What are the main features of the Suzuki Omnichord OM-100?: The Suzuki Omnichord OM-100 features a strumplate for chord playing, built-in rhythms for accompaniment, and a range of sounds that can be easily manipulated, making it versatile for various musical styles.
Can the Suzuki Omnichord OM-100 be used in a modern music setup?: While the Suzuki Omnichord OM-100 is an older model, its unique sound and ease of use make it a valuable addition to modern music setups, especially for those seeking retro analog tones.

Videos

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Notch Audio LLC

Omnichord OM-100

Notch Audio LLC

1989 Suzuki Omnichord OM-100 System 100 Digital Synthesizer & Drum Machine Autoharp

keyboard resource

Early OM-100 Omnichord

Notch Audio LLC

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Suzuki Omnichord OM-100 System 100.

Features and functionality

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The OM-100 offers 84 chords, contrary to some sources claiming 36, confirmed by users and manual references.
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The OM-100 includes a vibrato button and chord hold feature, allowing chords to sustain without bass or drums.
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The OM-150 introduces a demo mode playing "When the Saints Come Marching In" and a manual chord button that stops chords upon release.
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The OM-150 has an "OM-27" mode to emulate the classic OM-27 sound, appealing to those seeking vintage tones.
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Setup and maintenance

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A replacement 12v power adapter is easily obtainable for the OM-100, alleviating concerns about the missing original power cord.
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Nichicon electrolytic 1000uF/25V capacitors are recommended for replacement, easily sourced from Mouser or Digikey, to ensure reliability.
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Desoldering capacitors can be challenging; using a desoldering gun or wick is advised over a solder pump to avoid damage to the PCB.
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Value and pricing

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A $300 price point is considered favorable compared to the typical $400-$500 range for this model, reflecting its desirability and market value.
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User experience

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Owners who aren't concerned with MIDI output find the OM-100 particularly satisfying, valuing its simplicity and unique sound.
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Owners of the OM-150 report it sounds like the original Omnichord models in omni mode, enhancing its appeal for classic sound seekers.
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Comparisons

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The OM-150 offers a more traditional "Omni" sound with changing chord voicings, while the OM-100 focuses on traditional keyboard sounds.
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Other

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The OM-100 can still function via battery power, offering a workaround for power adapter issues, similar to solutions used for older Yamaha keyboards.
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