Pricing and availability
We compare 600+ stores and found this item at 3 stores. Prices updated .
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Reviews
Price
Average Price: $86
Budget/Beginner
$500
$1501+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 1 merchant for "Casio CT-S100 Casiotone 61-Key Keyboard". Prices shown reflect NEW condition. Tracking began Apr 25, 2026.
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Description
Step into the world of music creation with the Casio CT-S100 Casiotone 61-Key Keyboard—a versatile tool perfect for both budding musicians and seasoned players. This keyboard is designed to be your portable music powerhouse, thanks to its compact form and lightweight build that makes it easy to carry anywhere inspiration strikes. With 61 full-size keys, the CT-S100 offers an authentic playing experience, allowing you to explore various musical styles with ease.
Unleash your creativity with 122 diverse sounds and 61 preset rhythms, providing a broad soundscape for composing, practicing, or performing. Its 32-voice polyphonic capability ensures that your chords and compositions come alive with rich texture and depth. Integrated features like reverb and Volume Sync EQ add an extra layer of professionalism to your music, while the built-in metronome keeps your timing impeccable.
The CT-S100 is as functional as it is fun, offering USB connectivity for seamless integration with other devices and easy access to online lessons or music software. This keyboard also supports headphone use, making it a perfect companion for both private practice and public performance. Whether powered by batteries or an optional power adapter, the CT-S100 is ready to accompany you on your musical journey.
Key Features:
- 61 full-size keys
- 32-voice polyphony
- 122 built-in sounds
- 60 preset songs
- 61 preset rhythms
- Reverb and Volume Sync EQ
- Transpose and metronome functions
- Headphone/Line Stereo Mini connection
- USB to host capability
- Dual 2.5-watt speakers
- Battery-operated (6x AA batteries, not included)
- Includes music stand
Product specs
| Available since | October 2019 |
| Keys | 61 |
| Illuminated Push-Button | No |
| Touch-Sensitve | No |
| Aftertouch | No |
| Storage Medium | USB to Host |
| Lyrics Function | No |
| Score Function | No |
| Vocal Harmony | No |
| USB Audiorecorder | No |
| MIDI interface | 1x USB |
| Microphone input | No |
| USB | Yes |
| Polyphony | 32 |
| Speaker | 2x 2,5 W |
| Dimensions in mm | 930 x 256 x 73 |
| Weight in kg | 3,3 kg |
FAQs
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Is the Casio CT-S100 suitable for beginners?
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Yes, the Casio CT-S100 is ideal for beginners due to its straightforward interface and lightweight design, making it easy to transport and practice anywhere.
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Does the Casio CT-S100 have touch-sensitive keys?
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No, the Casio CT-S100 does not feature touch-sensitive keys, which means the volume and sound do not change based on the pressure applied to the keys.
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Can the Casio CT-S100 connect to a computer?
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Yes, the Casio CT-S100 has a USB to Host connection, allowing it to connect to a computer for MIDI data transfer.
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What is the polyphony of the Casio CT-S100?
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The Casio CT-S100 offers 32-note polyphony, allowing for the simultaneous playback of up to 32 notes.
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Does the Casio CT-S100 have built-in speakers?
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Yes, the Casio CT-S100 is equipped with two 2.5W speakers, providing sound output without the need for external amplification.
Videos
CasioMusic_MX
Casiotone CT S100
Casiotone CT S100
CasioMusic_MX
Casio CT-S100 review
John Coupland
Casio CTS100 Keyboard | Demonstration & Reasons To Buy One | Rimmers Music
Rimmers Music
Casio Casiotone CT-S100 Unboxing
wiseoldconsumer
Casio CT-S100 | The Original. Reimagined.
Casio Music UK
Unboxing Casio Keyboard (CT-S100)
Tools and MOre
CASIO CT S100 PIANO KEYBOARD FEATURES / REVIEW / BUDGET / THIS WILL CONNECT TO A COMPUTER
Z Hussain's Unboxing Channel
Reviews
PROS
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Budget-friendly and great value for money
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Portable and light, easy to store
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Works well as a beginner's keyboard
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Keys have a nice feel
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Can be used with headphones for improved sound quality
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Compatible with pretty much any DAW via USB for MIDI use
CONS
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Sound quality not great without headphones
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USB connector prone to breaking with use
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Lacks touch sensitivity, limiting expressive play
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Cannot connect a sustain pedal, affecting performance dynamics
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Casio CT-S100 Casiotone 61-Key Keyboard.
Features and functionality
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The Casio CT-S100 lacks touch sensitivity, which is crucial for dynamic playing and can affect transitioning to a full-sized piano.
Source
Comparisons
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The Korg B2 digital piano is a preferred alternative with MIDI support and better features, though at a significantly higher price point compared to the CT-S100.
Source -
The Casio CTS300, a budget-friendly upgrade from the CTS100, includes touch sensitivity, making it a closer option for beginners needing dynamic response.
Source
5.0 out of 5
Based on 1 Review and 1 Rating
910
Great keyboard, both as a simple keyboard, and for MIDI too!
When I left my parents' place, I needed a keyboard for my own place, preferably one that had MIDI too (this was my first MIDI keyboard, was curious to try it), but can be used both with and without MIDI. Also, I was originally thinking a full 88-key size, but needed something light and easy to store, so went with 61 keys. This keyboard was the perfect one for me to get, it works both with and without MIDI, is very light, portable, and fits easily in my cupboard when I'm not using it! It's also very easy to use the MIDI, simply plug it into your computer with a USB cable, it seems to be compatible with pretty much any DAW. It was also extremely cheap, at under 100 EUR!
The only two downsides are: there isn't touch sensitivity, as with a regular piano. As someone who's been playing piano for years, this was quite a limitation. Also, it's not possible to plug in a sustain pedal, which also acted as a limitation, there is a sustain option of course, but it's not quite the same as a pedal that you can use while playing. However, at this cheap price, and also the fact I'm sacrificing these aspects of a real piano to have MIDI instead, it's definitely a good deal, and would recommend it as a cheap portable MIDI keyboard!
Preferred Settings + Usage:
I sometimes use it with MIDI, sometimes without. With MIDI, of course the possibilities are endless, some of my favourite sounds include flute VSTs (that give a mellotron-like sound), Hammond organs, and strings, as well as natural piano of course. For without MIDI, I'm able to run it through some of my guitar pedals, and can get interesting effects with a fuzz and/or wah pedal on the inbuilt organ and string sounds.
Genre Usage
Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.
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