Whether you're making music just for you, or to bring joy to others, your creativity will flourish with the CT-S400. If you’re sparking a new passion for music, or reigniting an old flame – this keyboard is the perfect home for all. This little firecracker packs immense power into a compact package, offering versatile tones, rich audio, and limitless possibilities for fun. Indulge in the feeling of making music anywhere and with anyone. The CT-S400 will bring endless delight and inspiration to your world.
Unleash your passion with the Casiotone CT-S400.
Lifelike Sound.Always with You
Connect deeply with the true essence of sound. Vivid and clear piano tones are just the tip of the iceberg. Rejoice in the vivid tones of the AiX Sound Source and delight in expressive, high-resolution voices as they shine through Casio’s new and unique acoustic system, ensuring you experience a fresh, powerful sound that will never fail to enhance your creativity.
Who would have thought that such a compact design could produce this level of luscious timbre and true-to-life sound? Experience music in your way in the comfort of your room.
Your Keys to Creativity
The CT-S400 – more than your average keyboard. It's your companion for learning, exploration and creativity. Enjoy the flexibility of switching up your playing as you improve. The keyboard evolves along with your style. Practice and play along with your favorite music or automatic accompaniment. Connect with an app or external device. Your experience is limited only by your imagination. With everything for everyone, it doesn’t matter what level you’re at – the CT-S400 will unlock a new creative you.
Sounds to Inspire Your Playing
Redefining what makes a ‘real’ instrument, the CT-S400’s AiX Sound Source technology interprets the expressive complexity of musical instruments. With a rainbow of sounds to choose from, you never need to stop playing. Piano, strings, brass, synthesizer, bass and drums – 600 tones mean you are no longer restricted to one genre and the world of music is yours to explore.
Which one will inspire you today?
The Sound of a Great Time
Despite the CT-S400’s compact size, Horizontal Bass Reflex technology boosts the lows and, together with custom speakers, brings powerful and vivid sounds to life. Add the surround sound function and truly experience the vibration and power of pure music. Let the Volume-Sync EQ function take control as it automatically adjusts the balance between bass and treble, maintaining a punchy, vibrant sound, even at lower volumes. Touch the pleasure of sound and experience rich audio from the comfort of your home.
Now, that’s music to our ears.
Get Right to the Good Stuff
With only the essential buttons on the CT-S400’s console panel, and a large dial to select tones and change settings via the LCD screen, the familiar keyboard layout ensures an intuitive experience. Maximize inspiration with My Setup. Program in a range of functions to suit your needs. Assign your favorite settings to each of the 5 buttons underneath the LCD screen and easily access them again with a single touch as soon as you’re ready. Customize the CT-S400, and make your music about you.
Learn More
You Play the Keys, Casiotone Brings the Band
The CT-S400 brings the ensemble to you. With 200 rhythmic patterns from a vast range of genres, you can play along to any of your favorite tunes. Replicate the exhilaration of playing alongside other musicians using the automatic backing function with any of the 160 built-in songs. Customize settings and make the performance your own by changing the tempo and selecting left-hand or right-hand parts to play along with and individually practice.
Maintain your enjoyment – it’s all about stress-free practice at your own pace.
A Musical Partner That Is Always Close at Hand
Powerful meets compact. The CT-S400’s slim design means it’s easy to move and set up anywhere. Make music in any location, with or without a stand or desk. Ideal – even when space is limited – thanks to the handy strap pins. The CT-S400 will always be by your side and ready to play.
Smart, Creative, and Connected to Your World
The CT-S400 offers countless ways to enjoy the thrill of music. Listen to the music from your smartphone or tablet through the powerful keyboard speakers by using the Wireless MIDI & Audio Adaptor WU-BT10*. Access the score of each built-in song with the Chordana Play app. Customize melodies in Audio Mode by changing the key and tempo, or by using the ‘cancel melody’ and ‘cancel accompaniment’ buttons to turn your favorite music into a backing track, allowing you to play along. Use the MIDI capability in Lesson Mode to display piano roll, making practice fun! Connect to other MIDI-enabled apps and external devices to individualize your lessons – throw away your old notions of practice, get creative and have fun.
* sold separately
More Features
- Touch Response – add intensity and rich expression to each note you play
- Layer Function – expand your performance range by layering two tones
- Split Function – divide the keyboard to play different tones
- Metronome – keep time in practice and performance
- Registration – save up to 32 sets (8 banks of 4 settings each), such as tone and rhythm
- MIDI Recorder – record your performances and play them back
- Pitch Bend Wheel – allow manual variations in pitch, giving your performance more flair and emotion
- Phones/output jack – tuck yourself away from the world around you as you play
Specifications
| Keyboard | Number of Keys: 61 Touch Response: 3 sensitivity levels, off |
| Sound Source | AiX Polyphony: 48 |
| Tones | 600 |
| Layer | 3 (Upper1/2, Lower1) |
| Split | Yes |
| Sustain | Yes |
| Effects | Reverb: 20 Chorus: 10 (+Preset for each tone) DSP: Yes (Preset for each tone) Master EQ: 10 |
| Volume-Sync EQ | Yes |
| Surround | Yes |
| Accompaniment | Number of Rhythms: 200 One Touch Preset: 200 Auto Harmonize: 12 User Rhythms: 10 Chord Mode: CASIO Chord, Fingered 1, Fingered 2, Fingered On Bass, Fingered Assist, Full Range Rhythm Elements: Intro, Normal, Normal-Fill, Variation, Variation-Fill, Ending, Synchro Start, Synchro Stop |
| Metoronome | Yes Tap Tempo: Yes |
| Arpeggiator | 100 |
| Songs | 160 Lesson Part Select: Yes User Songs: 10 Demo Song: 1 |
| Registration | 4 set x 8 bank Freeze Function: Yes |
| My Set Up Function | Yes |
| Transpose | -12 to 0 to +12 Semitones |
| Tuning | A4 = 415.5 Hz to 440.0 Hz to 465.9 Hz |
| Octave Shift | -3 to 0 to +3 Octaves |
| Scale Setting | Equal temperament + 16 variations |
| MIDI Recorder | Yes Songs: 5 Tracks: 6 (1 system track, 5 solo tracks) Memory Capacity: 40,000 notes (for each song) |
| General MIDI | Yes |
| Connection to Bluetooth® | Bluetooth® MIDI/Audio: Yes (with optional adaptor) |
| Connection to App | Supported App: Chordana Play |
| Terminals | PHONES / OUTPUT: Stereo mini PEDAL: Standard AUDIO IN: Stereo mini USB TO HOST: micro B USB TO DEVICE: Yes |
| LCD | Yes Type: Full-dot Back Light: Yes (white) |
| Pitch Bend Wheel | Yes |
| Strap Pin | Yes |
| Speakers | (13cm x 6cm) x 2 Horizontal Bass Reflex: Yes |
| Amplifiers | 2.5W + 2.5W |
| Power Supply | AC Adaptor: AD-E95100L (DC 9.5V) Battery: AA-size alkaline batteries x 6 or AA-size rechargeable nickel metal hydride batteries* x 6 Battery Life: Approximately 4 hours continuous operation Actual continuous operation time may be shorter due to battery type, performance type, and usage environment. * Measured values while using eneloop batteries. eneloop is a trademark of Panasonic Corporation. |
| Power Consumption | 7.5 W |
| Dimensions | 930ｘ258ｘ84（mm） |
| Weight | 4.5kg |
| Included Accessories | Music stand, Strap lock |
| Optional Accessories (sold separately) | Pedals (SP-3, SP-20), Headphones (CP-16), AC adaptor (AD-E95100L), Wireless MIDI & Audio Adaptor (WU-BT10), Special Stand (CS-2X), Benches (CB-7, CB-30BK, CB-30BN), Carrying Case (SC-650B) |
| EAN code | 4971850315100 |
Input/Output Terminals
Click here for a list of the supported operating systems for the USB (TO HOST) feature.
Built-in Songs
PIANO/CLASSICS
- FÜR ELISE
- LA PRIÈRE D’UNE VIERGE
- VALSE op.64 no.1 “PETIT CHIEN”
- TURKISH MARCH (MOZART)
- TRÄUMEREI
- ETUDE op.10 no.3 “CHANSON DE L’ADIEU”
- LIEBESTRÄUME no.3
- NOCTURNE op.9 no.2 (CHOPIN)
- CANON (PACHELBEL)
- JE TE VEUX
- MARY HAD A LITTLE LAMB
- LE CYGNE FROM “LE CARNAVAL DES ANIMAUX”
- SONATA op.13 “PATHÉTIQUE” 2nd Mov.
- HEIDENRÖSLEIN
- AIR FROM “SUITE no.3”
- SPRING FROM “THE FOUR SEASONS”
- HABANERA FROM “CARMEN”
- BRINDISI FROM “LA TRAVIATA”
- HUNGARIAN DANCES no.5
- MINUET IN G MAJOR
- MUSETTE IN D MAJOR
- ECOSSAISE IN G MAJOR
- GAVOTTE (GOSSEC)
- ARABESQUE (BURGMÜLLER)
- CHOPSTICKS
- DECK THE HALL
- ODE TO JOY
- AVE MARIA (GOUNOD)
- SONATINA op.36 no.1 1st Mov.
- PRELUDE op.28 no.7 (CHOPIN)
- RÊVERIE
- GYMNOPÉDIES no.1
- GOING HOME FROM “FROM THE NEW WORLD”
- BRIDAL MARCH FROM “LOHENGRIN”
- SONATA op.27 no.2 “MOONLIGHT” 1st Mov.
- THE ENTERTAINER
- WEDDING MARCH FROM “MIDSUMMER NIGHT’S DREAMT”
- AMERICAN PATROL
- FRÖHLICHER LANDMANN
- LA VIOLETTE
- SPINNERLIED
- LA CHEVALERESQUE
- SONATINE op.20 no.1 1st Mov.
- SONATA K.545 1st Mov.
- GAVOTTE FROM “FRANZÖSISCHE SUITE ?”
- JESUS BLEIBET MEINE FREUDE
- SERENADE FROM “EINE KLEINE NACHTMUSIK”
- MARCH FROM “THE NUTCRACKER”
- CHANSON DU TOREADOR FROM “CARMEN”
- LARGO (HÄNDEL?
- INNOCENCE
- PROMENADE FROM “TABLEAUX D’UNE EXPOSITION”
- INVENTIONEN no.1
- PRAELUDIUM no.1 (J.S.BACH)
- DOLLY’S DREAMING AND AWAKENING
- LA FILLE AUX CHEVEUX DE LIN
- HUMORESKE (DVOŘÁK)
- ARABESQUE no.1 (DEBUSSY)
- MAPLE LEAF RAG
- MELODY IN
EVENTS
- SILENT NIGHT
- JINGLE BELLS
- WE WISH YOU A MERRY CHRISTMASJOY TO THE WORLD
- O CHRISTMAS TREE
WORLD
- WHEN THE SAINTS GO MARCHING IN
- GREENSLEEVES
- ANNIE LAURIE
- HOME ON THE RANGE
- AMAZING GRACE
- LONG LONG AGO
- TWINKLE TWINKLE LITTLE STAR
- GRANDFATHER’S CLOCK
- SANTA LUCIA
- TROIKA
- LIGHTLY ROW
- ON TOP OF OLD SMOKEY
- AULD LANG SYNE
- COME BIRDS
- DID YOU EVER SEE A LASSIE?
- MICHAEL ROW THE BOAT ASHORE
- DANNY BOY
- MY BONNIE
- HOME SWEET HOME
- AURA LEE
- ALOHA OE
- JOSHUA FOUGHT THE BATTLE OF JERICHO
- THE MUFFIN MAN
- LONDON BRIDGE
- UNDER THE SPREADING CHESTNUT TREE
- SIPPIN’ CIDER THROUGH A STRAW
- BEAUTIFUL DREAMER
- IF YOU’RE HAPPY AND YOU KNOW IT, CLAP YOUR HANDS
- MY DARLING CLEMENTINE
- LITTLE BROWN JUG
- HOUSE OF THE RISING SUN
- SHE WORE A YELLOW RIBBON
- YANKEE DOODLE
- MY OLD KENTUCKY HOME
- SZLA DZIEWECZKA
- WALTZING MATILDA
- ON THE BRIDGE OF AVIGNON
- I’VE BEEN WORKING ON THE RAILROAD
- OH! SUSANNA
- CAMPTOWN RACES
- JEANNIE WITH THE LIGHT BROWN HAIR
- TURKEY IN THE STRAW
- JAMAICA FAREWELL
- FURUSATO
- SAKURA SAKURA
EXERCISE*
- EXERCISE 1-50
* A collection of songs for finger training. They may also provide some mental stimulation.
The level of mental stimulation depends on the individual.
This product is not a medical device.