Casio CT-S400

Casio Casiotone CT-S400 – 61-Key Portable Arranger Keyboard (Black)

The keyboard in the image is the Casio Casiotone CT-S400, a compact yet feature-rich 61-key portable arranger keyboard designed for musicians of all levels. It offers a versatile range of features while maintaining a sleek, space-saving design, making it ideal for practice, performance, and music production.

Design & Build

• Color: Modern, matte black finish with a sleek and professional look.
• Compact Design: Slim and lightweight form factor designed for portability without compromising functionality.
• User Interface:
  • A backlit blue LCD screen sits at the center, clearly displaying tones, rhythms, and settings.
  • Surrounded by a variety of buttons and a jog dial, allowing intuitive control over a wide range of features.
  • Includes dedicated buttons for tone, rhythm, tempo, and function access.
  • Left side features pitch bend wheel, giving players expressive control.

Keyboard Specs

• 61 full-size keys that are touch-responsive, reacting to how hard or soft you play for a more expressive performance.
• Ideal for beginners to intermediate players seeking more than a basic keyboard.
• While not weighted, the keys offer a responsive and playable feel suitable for learning and performing.

Sound Engine & Features

• AiX Sound Source: High-quality sound engine by Casio, providing detailed tones across a wide dynamic range.
• Tones: Over 600 instrument sounds including acoustic and electric pianos, guitars, strings, synths, and world instruments.
• Rhythms: Includes more than 200 auto-accompaniment rhythms, covering various genres from pop, rock, jazz, to ethnic styles.
• Layer and Split functions: Play two sounds at once or assign different sounds to each hand.
• DSP Effects: Built-in digital effects like reverb, chorus, EQ, and more for customization of your sound.

Educational and Creative Tools

• Built-in lessons and practice functions make it great for beginners.
• Chordana Play App compatibility: Connect via smartphone/tablet for interactive learning, scoring, and remote control.
• Music Presets for quick setup of tones and rhythms that suit various songs or styles.

Connectivity

• USB-MIDI port for connecting to a PC, tablet, or smartphone.
• Audio input allows you to play along with your favorite songs.
• Headphone jack for quiet practice.
• Pedal input for sustain control.
• Bluetooth Audio/MIDI (with optional WU-BT10 adapter) – stream audio or use it as a wireless MIDI controller.

Portability & Power

• Power Options: Operates via AC adapter or 6 AA batteries, making it easy to play on the go.
• Weight: Lightweight enough for easy transport — around 4.3 kg (approx. 9.5 lbs).

Best For:

• Beginner to intermediate players
• Students learning music at home or in class
• Musicians wanting a portable arranger for live or on-the-go use
• Creators looking for a compact MIDI keyboard/controller with great onboard sounds

 Summary

The Casio CT-S400 is a smart choice for anyone wanting a compact arranger keyboard with professional features. It blends a wide variety of tones and rhythms, performance controls, and connectivity options in a sleek, travel-ready body. With its responsive keys, modern interface, and app integration, it’s perfect for music learners and versatile performers alike.