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 The Yamaha CP4 is a digital stage piano produced by Yamaha Corporation. The CP4 is part of Yamaha’s CP series, which is designed to offer high-quality piano sounds and versatile performance features suitable for both stage and studio use.

Key features:

  • Sound Quality: The CP4 is known for its premium piano sounds, including authentic grand piano samples and other high-quality instrument sounds like electric pianos, organs, strings, and more. o Graded Hammer Action: The CP4 typically features a graded hammer keyboard action, designed to simulate the feel and response of an acoustic piano. This feature provides a more realistic playing experience with weighted keys that are heavier in the lower registers and lighter in the higher registers.
  • Connectivity: The CP4 generally offers various connectivity options, including MIDI and USB ports, to connect the instrument to computers, sound modules, and other external devices.
  • Intuitive Interface: The stage piano is usually equipped with an easy-to-use interface and display, allowing quick access to its various functions and settings.
  • Performance Features: The stage piano usually comes with various performance features, such as split and layer functionality, allowing you to play multiple sounds simultaneously or divide the keyboard into different sections with different sounds.


Several factors that set Yamaha CP4 apart from entry-level or intermediate models: 

  • Sound Quality: The CP4 featured high-quality piano sounds sampled from top-tier Yamaha concert grand pianos. The sound engine was designed to deliver realistic and expressive piano tones that meet the expectations of professional musicians.
  • Graded Hammer Action: The CP4 typically came equipped with a graded hammer action keyboard, simulating the touch and response of an acoustic grand piano. This action is favored by professional pianists for its authentic feel and responsiveness.
  • Extensive Sound Library: Along with its premium piano sounds, the CP4 included a wide range of other high-quality instrument sounds, such as electric pianos, organs, strings, brass, and more. This versatile sound library is essential for live performances and studio recordings.
  • Performance Features: The CP4 often offered advanced performance features like split and layer functionality, allowing musicians to combine multiple sounds or divide the keyboard into different zones for added versatility during performances.
  • Connectivity: Professional stage pianos like the CP4 typically featured comprehensive connectivity options, such as MIDI and USB ports, to integrate with external devices, DAWs (Digital Audio Workstations), and sound modules, making it suitable for both live performances and studio work. o Robust Build Quality: Professional stage pianos are designed to withstand the demands of touring and heavy use. The CP4’s construction and materials were typically geared towards durability and reliability.
  • Intuitive Interface: The CP4 generally offered an easy-to-navigate user interface, with dedicated controls and an LCD screen, allowing musicians to access and adjust settings efficiently during live performances.


Important factors to consider to get the best experience and performance:

  • Sound Selection: Familiarize yourself with the different sounds and instrument presets available on the CP4. Experiment with various piano tones, electric pianos, organs, and other sounds to find the ones that best suit your playing style and the music you’ll be performing.
  • Keyboard Action: The CP4 features a graded hammer action keyboard, which mimics the feel of an acoustic piano. Pay attention to the key sensitivity and response to adjust your playing technique accordingly. Make use of the different touch sensitivity settings to tailor the keyboard response to your preference.
  • Performance Features: Explore the various performance features of the CP4, such as split, layer, and dual modes. These functions allow you to play multiple sounds simultaneously, divide the keyboard for different instruments, or layer sounds for more complex textures.
  • Connectivity: Utilize the available MIDI and USB connections to integrate the CP4 with external devices, such as computers, sound modules, or MIDI controllers. This expands the instrument’s capabilities and allows you to take advantage of software instruments and recording applications. o Effects and Processing: The CP4 typically offers built-in effects and processing options to enhance your sounds. Experiment with the reverb, chorus, EQ, and other effects to add depth and character to your performance.
  • Pedals and Controllers: Make use of the CP4’s pedal inputs to connect sustain and expression pedals. These pedals play a crucial role in shaping your playing dynamics and expression.
  • User Manual: Refer to the user manual provided by Yamaha to understand all the features, settings, and functions of the CP4. The manual will guide you through setup, customization, and troubleshooting processes.


Some common accessories can complement the Yamaha CP4 digital stage piano:

  • Keyboard Stand: A sturdy and adjustable keyboard stand is essential to support the CP4 securely during performances or practice sessions. Look for a stand that is designed to accommodate the CP4’s size and weight.
  • Carrying Case or Gig Bag: If you plan to transport your CP4 frequently, a padded carrying case or gig bag will provide protection and make it easier to carry the instrument between gigs or rehearsals.
  • Sustain Pedal: The CP4 may come with a sustain pedal, but having an extra or more robust sustain pedal can be useful for certain playing styles or to keep one as a backup. o Expression Pedal: An expression pedal allows for more nuanced control over volume and other parameters, offering greater expressiveness while playing the CP4.
  • Damper Pedal with Half-Pedal Support: Some CP4 models may support half-pedaling functionality, which provides more realistic pedal control for sustaining notes. Ensure you choose a damper pedal that is compatible with the CP4’s half-pedal feature.
  • Headphones: Quality headphones are handy for private practice and monitoring your playing without disturbing others. Look for headphones that provide a comfortable fit and accurate sound reproduction.
  • MIDI Controllers: If you want to expand the CP4’s capabilities, consider using MIDI controllers like MIDI keyboards or pads. These can be connected to the CP4 to trigger additional sounds or control external devices.
  • Audio Interface: If you plan to use the CP4 with a computer for recording or using software synthesizers, an audio interface can help improve the audio quality and reduce latency.
  • Power Supply: While the CP4 typically comes with a power supply, having an extra one can be useful for backup purposes or if you plan to have setups in different locations.
  • Screen Protector: To protect the display from scratches or dust, a screen protector designed for the CP4 can be beneficial.
  • USB Thumb Drive: Having a USB thumb drive can be handy for storing and transferring presets, recordings, or system updates on the CP4.
  • Dust Cover: A dust cover is a simple accessory that can help keep your CP4 clean and free from dust when not in use.


As an ICT practitioner and event equipment technician he sets up electronics and offers recommendations on the perfect equipment for any event, or home and office electronics set up.

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