• 61 touch responsive piano-style keys
• 61 exquisitely crafted tones
• Optional connection to a PC via an USB to Host port
• Audio In

Your style. Your keys.

Imagine your world filled with music. The minimalist design of CT-S1 allows you to focus solely on the music. Savor the pure essence of the keyboard's musicality while developing your unique style. Explore the range of 61 carefully selected tones, from ADVANCED TONES through to CASIO CLASSIC TONES, which will take you on a trip down memory lane through CASIO's history. Make music yours. Define yourself in sound.

Sound That Truly Moves You

At the core of the CT-S1, the AiX Sound Source technology produces the true sounds and experiences of each instrument. Keyboardists can choose from 61 exquisitely crafted tones – including acoustic piano, electric piano and organ – so you're guaranteed to find your favorites. Developed by expert engineers, Casio's ADVANCED TONES allow you to experience the grandeur and flair of performance with modern ease.

Timeless Instruments Reborn

We've analyzed the sound and structure of vintage musical instruments used in hit songs from the past to the present, and brought them to life using our unique technology. We've even included CASIO CLASSIC TONES. We've captured the iconic sounds of our own rich lineage of keyboard and synthesizers, such as the Casiotone 201, to celebrate the 1980s debut of our electronic musical instruments. Tune into the authentic sound of great musicians.

Sound That Brings the Room to Life

Experience dynamic sounds with the CT-S1's newly developed built-in speaker system. The innovative Horizontal Bass Reflex technology and specially designed speakers provide clear, crisp notes with a powerful bass 'punch' in a chic and compact form. Take your musical immersion experience a step further and lose yourself in lush soundscapes amidst the full power of surround sound. Maintain superior sound quality at any decibel with the Volume-Sync EQ function that automatically adjusts the presence of bass and treble, even at low volumes.

Connect with Your Music

The CT-S1 will never stop inspiring you. Bring your creative ideas to life. With the Wireless MIDI & Audio Adaptor WU-BT10*, you can pair your smartphone or tablet to your keyboard, and listen to or play along with your favorite songs through the CT-S1's powerful speaker system. The Chordana Play app allows you to personalize your experiences. In Audio Mode, change the key and adjust the tempo. Using the 'cancel melody' or 'cancel accompaniment' buttons, turn your favorite music into a backing track and play along. Lesson Mode utilizes the MIDI capability to individualize your lessons and make learning fun. Other MIDI-enabled apps and external devices ensure there are no limitations on experimentation as you keep exploring new and fun ways to listen, adapt and create musical experiences.

* sold separately

Small in Size, Big in Inspiration

The CT-S1's compact design ensures music is always by your side and easy to pick up and play anytime and anywhere. No preparation. No storage hassles. Music and innovation will always be at your fingertips. Its slim body will fit into any space, giving you the flexibility to match your playing style to your mood, with a form that fits into all kinds of tight spots. There are even pins for attaching your favorite strap, so you can experience the freedom of playing without a stand or desk. Whether you're on your sofa surrounded by family, or relaxing in your bedroom, play whenever and wherever the mood strikes.