Casio LK S450 Portable Keyboard

BrandExpressive EExpressive E are an innovative company pushing the boundaries of how we interact with sound, creating instruments and controllers that respond to touch in a uniquely expressive way. Their products are designed to capture subtle movements and gestures, allowing musicians to shape sound with a level of detail that goes far beyond traditional keyboards and controllers. What makes Expressive E stand out is their ability to turn performance into something truly dynamic. Instruments like the Osmose and controllers like the Touché allow for nuanced control over pitch, timbre and dynamics, giving you a much more organic and immersive playing experience. Whether used with hardware or software, they open up new creative possibilities that feel closer to playing an acoustic instrument. Expressive E products are simply great — inspiring, innovative and incredibly responsive. If you’re looking to explore a more expressive way of making music, they offer something genuinely different, and you will not be disappointed. CategoryKeyboardsKeyboards are versatile electronic instruments used for learning, songwriting, production and live performance. They range from simple, portable models with built-in sounds to more advanced instruments designed for studio and stage use. If you want an accessible way to explore music across many styles, keyboards offer flexibility, convenience and creative freedom. MIDI KeyboardsMIDI keyboards are essential tools for modern music production, combining the familiar feel of piano-style keys with powerful control over software instruments and hardware. They allow you to play, record and shape music in a hands-on and expressive way, making them a key part of many studio setups. What makes MIDI keyboards so useful is their flexibility. They don’t produce sound on their own, but instead control virtual instruments, synths and recording software, giving you access to a huge range of sounds. With features like pads, knobs and faders, they also let you adjust parameters and perform with greater control. MIDI keyboards are simply great — versatile, expressive and easy to use. Whether you’re producing, composing or performing, they offer a powerful way to interact with your music, PianosDigital pianos offer the feel and sound of a traditional piano with the convenience and flexibility of modern technology. Designed to replicate the touch of real keys and the tone of acoustic instruments, they are ideal for practice, performance and recording in a wide range of environments. What makes digital pianos so appealing is their versatility. With features like weighted keys, built-in sounds, headphone outputs and connectivity options, they allow you to play quietly, record easily and integrate with other equipment. Whether you choose a portable model or a full furniture-style instrument, they provide a reliable and consistent playing experience. Digital pianos are simply great — expressive, practical and easy to use. Whether you’re a beginner or an experienced player, they offer a flexible and enjoyable way to play, learn and create music, and you will not be disappointed. TagsControllerA controller is a device designed to control electronic instruments, software, and hardware without generating sound on its own. It sends performance and control data, allowing parameters such as notes, velocity, modulation, and automation to be played or adjusted in real time. Controllers are central to hands-on workflow, enabling expressive control in both studio production and live performance. DynamicKeyKeyboardKeyboard refers to electronic keyboards used for playing, composing, and performing music, ranging from simple digital keyboards to advanced synthesizer-based instruments. On SynthForSale, keyboards include instruments designed for studio production, live performance, and home use, often featuring velocity-sensitive keys, built-in sounds, MIDI connectivity, and integration with computers and other hardware. They are commonly used across electronic, pop, ambient, film, and experimental music, and can function as standalone instruments or as controllers for software and modular setups. KeysMIDI BassNewNew Gear is unused and in original condition, supplied as it leaves the manufacturer. It is chosen for guaranteed reliability, full functionality, and the assurance of manufacturer support. For example, buying new ensures access to the latest design revisions, included accessories, and official warranty coverage. PlusPortable PianoPowerSupplyUSBUSB is a digital connection used to transfer data and power between instruments, computers, and devices. It enables MIDI communication, software integration, firmware updates, and in some cases power delivery, making setup faster and reducing the need for additional cables or interfaces.