Casio MT-100

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$119.17 Price Tier: Standard

5.0 (1)

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Page last updated Jun 09, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 9, 2026.

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5.0 (1)

$119.17 3 available Used

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Average Price: $119

Standard/Professional

$100

$601+

Price Tier

In the Portable & Arranger Keyboards category, Casio MT-100 is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Description

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Step into the world of vintage sound with the Casio MT-100, a classic portable keyboard that has become a beloved choice among musicians and collectors alike. This keyboard is well-known for its unique combination of built-in rhythms and tones, offering a nostalgic yet versatile sound profile. With 49 full-sized keys, the MT-100 is ideal for both beginners who need simplicity and seasoned players who appreciate its retro charm.

The MT-100 features an array of sounds and rhythms that evoke the classic tones of the 1980s, making it perfect for those looking to add a bit of retro flair to their music. It includes a variety of instrument sounds, from classic piano and organ to more exotic choices like the flute and trumpet. Its user-friendly interface makes it easy to switch between sounds and rhythms, and the onboard speakers deliver a surprisingly robust sound for its size.

Whether you're jamming at home or performing in front of an audience, the Casio MT-100's battery-operated portability ensures that you’re never tethered to a power outlet. This model also includes a headphone jack for private practice sessions, making it a versatile tool for any musician's arsenal.

Key Features:

49 full-sized keys for a natural playing experience
20 instrument tones and 12 preset rhythms for diverse sound options
Built-in speakers providing clear and robust audio output
Battery-operated for portable music-making
Headphone jack for private practice sessions
Classic 1980s design appeals to vintage enthusiasts

Product specs

Brand	Casio
Model	MT-100
Finish	Gray
Year	1980s
Categories	Portable Keyboards
Analog / Digital	Digital
Key Size	Mini
Keyboard Action	Synth Action
Number of Keys	49 Keys
Polyphony	8 Voices

FAQs

How many sounds does the Casio MT-100 offer?: The Casio MT-100 features 20 preset sounds, allowing users to explore a variety of tones and timbres suitable for different musical styles.
Is the Casio MT-100 keyboard touch-sensitive?: No, the Casio MT-100 is not touch-sensitive. It features a synth action with mini keys, which is typical for portable keyboards of its era.
What type of polyphony does the Casio MT-100 have?: The Casio MT-100 offers 8-voice polyphony, enabling you to play up to eight notes simultaneously.
Does the Casio MT-100 have built-in speakers?: Yes, the Casio MT-100 includes built-in speakers, making it a convenient option for portable use without needing additional amplification.
What kind of power supply does the Casio MT-100 require?: The Casio MT-100 can be powered using either an AC adapter or batteries, providing flexibility for both home and on-the-go use.

Videos

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AnalogAudio1

TOY #11 CASIO MT-100 Keyboard 1983 | HD DEMO

AnalogAudio1

Casio MT-100 Demo

Bundeselefant2

Casio MT-100

SynthMania

Casio MT-100 Keyboard Demo of Features & Tones

James Farber

Making Lofi with Casio MT-100, VL-1, + SP-404SX

Flobama

Casio MT-100 - classic Casiotone with graphic equalizer

Alfonse

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 Casio MT-100.

Features and functionality

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The "rock" rhythm preset of the Casio MT-100 is noted for mimicking the Sleng Teng Riddim, a foundational pattern in reggae music.
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The MT-100 includes a "beguine" beat that pairs well with Earthbound's Hotel Theme, providing versatility for covering video game music.
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The MT-100 includes an EQ section, offering some level of customization, while the SA-76 lacks chord and bass accompaniment for its rhythms, limiting its arrangement capabilities.
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The MT-100's single RCA line output is noted as rare among keyboards, enhancing its recording suitability.
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Mods and upgrades

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Owners can convert the Line Out to a quarter-inch cable using an RCA to 1/4" adapter, making it compatible with guitar pedalboards.
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Use cases and applications

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It's been used to recreate songs like "Put Your Hands Inside the Puppet Head" by They Might Be Giants and features in a Bright Eyes Tiny Desk show.
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The keyboard can generate psychedelic grooves by running rhythm and arpeggiation at slow speeds combined with a dotted delay effect.
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With its distinct sound and EQ capabilities, the MT-100 is ideal for those seeking a classic, character-rich tone for experimental and vintage-style music.
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Users find the bass and chord variations particularly enjoyable for creating versatile soundscapes.
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User experience

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The MT-100 can produce ambient sounds by taping down a cluster of notes and manipulating EQ and pitch, ideal for experimental music.
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Comparisons

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The SA-76 uses a digital sample-based engine, while the MT-100 offers a classic analog Casio sound, favored for its unique tonal character despite fewer sound options.
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The MT-100's analog drums are praised for their quality and authenticity, contrasting with the SA-76's more modern but less distinct digital sounds.
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Build quality

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Users report that while the SA-76 has a plasticky feel, the MT-100, despite its age, is considered to have a more robust build quality.
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Some users report needing to clean and maintain their units, especially those purchased at low prices, to ensure proper functionality.
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Value and pricing

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The presence of an EQ section is cited as a key factor driving up prices on resale platforms like eBay.
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Artist usage

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jack stauber

Singer, Guitarist

Verified via YouTube

In the music video for "bug bite" by Jack Stauber, he can be seen holding and using a Casio MT-100 at the 00:08 and 00:11 marks.

Jack Conte

Guitarist, Music Producer

Pomplamoose

Verified via YouTube

Jack Conte can be seen using a Casio Casiotone MT-100 in this video.

Candida Doyle

Singer, Keyboardist

Pulp

Verified via YouTube

Candida Doyle used the Casio MT-100 keyboard during a live performance at the 1994 Reading Festival. This is confirmed in the "Top 10 Famous Casio Keyboards" video by Casio Chaos Theory, where the keyboard's usage is highlighted around the 9:30 timestamp.

Audun Laading

Bassist, Keyboardist

Her's

Verified via YouTube

Audun Laading briefly plays the Casio MT-100 during Her's cover of Minnie Riperton's "Lovin' You," as documented in a live session at Parr Street Studios on YouTube.

Duncan Lloyd

Guitarist

Maxïmo Park

Verified via Photo

In the comments section of the Instagram post, Lloyd confirmed that this is Casio MT-100 he was taking a photograph of.

Casiotone for the Painfully Alone

Composer

Verified via Bandcamp

According to the press release on the Bandcamp page for Casiotone for the Painfully Alone's album "Twinkle Echo," the Casio MT-100 was used in the production.