About Casio

We have one of the largest online selection of new and used Casio music gear. If you are looking for your next synth, we will have it online at SynthForSale with fast delivery direct to you at home. Every item on the SynthForSale marketplace is delivered by sellers to all areas of UK, England, Ireland, Scotland & wales

Casio made a significant impact on the world of synthesizers in the 1980s with its introduction of the CZ Series, which featured a unique form of digital synthesis called Phase Distortion (PD). The Casio CZ-101, launched in 1984, became an affordable and accessible alternative to more complex and expensive synthesizers, offering versatile digital sounds that were particularly well-suited to pop, new wave, and experimental music. The CZ-101’s compact size and distinctive digital tones earned it a cult following and made it a mainstay in home studios and professional setups alike. Casio’s pioneering work in digital synthesis during this era helped democratise music-making, putting powerful tools in the hands of musicians at a fraction of the cost of many contemporaries.

In addition to the CZ Series, Casio introduced the VL-Tone Series, which blended calculator-like features with basic synthesis, becoming iconic for its quirky charm and memorable sounds. The Casio Casiotone keyboards also became ubiquitous, catering to hobbyists and beginners with user-friendly features and built-in rhythms. While not always seen as high-end synthesizers, Casio’s instruments played a crucial role in shaping the landscape of affordable digital music gear, making it possible for countless musicians to explore synthesis without breaking the bank. In recent years, Casio has focused on compact and portable instruments like the Casio XW Series, which offer modern synthesis features in accessible, portable packages.

Casio CT-S1-76BKC5 76 key portable piano keyboard

£276.00 £255.00

76 textured, touch sensitive keys 61 contrasting tones (including synths, classic electric pianos and more) Optional Bluetooth dongle for wireless audio and MIDI (WU-BT10 adaptor sold separately) Casio's premium AiX Sound Source engine Bass reflex sp… read more

Casio CT-S1 Portable Piano keyboard Black

£186.00

Stage Pianos leichtgewichtet Stage Pianos Tasteninstrumente We emphasise a balanced combination of careful workmanship and selected materials. OUR GOAL – Your satisfaction is our top priority and takes centre stage.

Casio CT-S1-76WEC5 76 key portable piano keyboard

£252.00

76 textured, touch sensitive keys 61 contrasting tones (including synths, classic electric pianos and more) Optional Bluetooth dongle for wireless audio and MIDI (WU-BT10 adaptor sold separately) Casio's premium AiX Sound Source engine Bass reflex sp… read more

Casio CT-S300AD 61 Touch-Sensitive Keys, Pitch-Bend Wheel Portable Electronic Keyboard in Black with AC Adapter Included

£164.61

61 Full-size touch sensitive keys, 400 tones 77 accompaniment rhythms Dance Music Mode featuring 50 modern styles including EDM, house, and hip-hop patterns so you can create amazing dance tracks and remix them Connect your smartphone or tablet and u… read more

Casio CT-S100AD 61 Key Portable Electronic Keyboard in Black with AC Adapter Included Black and Rhythm Warriors animated online lessons

£93.49

Casio CT-S100 built with Casio's 42 years of expertise and knowledge making electronic keyboards comes with 61 Piano style keys, 122 Tones, 61 rhythms 60 accompaniment songs The CT-S100 can connect to any computer or mobile device via the USB host te… read more

Keyboards

New

This product is brand new, unused, and in its original packaging. It has never been opened or used, ensuring you receive it in pristine, factory-sealed condition, just as originally manufactured.

It is ideal for those who want the assurance of a fresh start with their gear.

Pianos and Keyboards

From expressive stage pianos to versatile MIDI controllers and classic electric keyboards, this category brings together everything you need to play, perform, and produce. Whether you’re after the weighted feel of hammer-action keys, the vintage charm of a Rhodes-style sound, or a compact keyboard to control your synth rig, you’ll find something here to suit your playing style. Ideal for both studio work and live performance, these instruments offer tactile connection and musical freedom across genres — from ambient textures to punchy techno stabs and everything in between.

Portable

A portable synthesizer refers to a compact and lightweight synth designed for easy transportation and on-the-go music production or performance. These synths are built with mobility in mind, making them ideal for musicians who frequently travel, perform live, or collaborate in various locations. Despite their smaller size, portable synthesizers often include essential features like multiple oscillators, onboard effects, built-in speakers, and battery operation, allowing users to create and play music without needing additional equipment or power sources.

Portable synths like the Korg Volca series or Roland’s Boutique range are popular for their compact form factor and affordability, making them accessible for both beginners and experienced musicians. They may come with mini-keyboards, intuitive controls, and simplified interfaces to facilitate quick sound design and performance. While they might not offer the extensive feature sets of professional studio synths, portable synths provide the flexibility to sketch ideas, perform impromptu gigs, or integrate into a larger setup as a secondary device. Overall, portability in synthesizers is about balancing functionality and convenience without sacrificing too much on sound quality or playability.