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Williams Williams

Williams Legato IV 88-Key Digital Piano With Bluetooth & Sustain Pedal

Q&A SKU #M00752000000000
$349.99 262.49 $262.49 Save $87.50 (25%)
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The Legato IV digital piano from Williams gives you an authentic concert grand piano sound to motivate your practice and performance. Its 88-key keyboard provides a realistic feel, sensitive to the subtle dynamics of your playing. Beyond a stunning Italian grand piano sample, the Legato IV offers 11 additional instrument sounds to suit any musical style. Built-in effects let you shape your tone with reverb, EQ and more.

Concert Grand Realism Inspires Expressive Playing

The Legato IV's centerpiece sound is a gorgeous Italian concert grand piano, recorded in a professional studio. With 88 velocity-sensitive keys, you can master the nuances needed for classical, jazz and other genres. The Legato IV makes it easy to transition between soft and loud dynamics and every shade in between.

Explore a Range of Instrument Sounds

In addition to a realistic grand piano, the Legato IV gives you two electric pianos, two organs, strings, acoustic and electric bass, vibraphone and choir. Write songs, jam with friends or just have fun experimenting with different tones. Effects like reverb, chorus and rotary speaker transform the sounds into something new.

Connect and Learn Wirelessly

The Legato IV's Bluetooth connectivity streams audio from your favorite songs, videos and lessons through the built-in speakers. Use the free Williams Piano app to customize sounds, access play-along songs and connect teaching apps. A USB interface also lets you connect with computers and tablets.

Premium Sound System Delivers Detail and Volume

Each Legato IV speaker has a woofer and tweeter to reproduce frequencies from low to high. Enclosed in ported cabinets, the speakers generate warm bass and increased volume. Digital Signal Processing further enhances the sound quality for an immersive experience.


Realistic Instrument Sounds
  • Expressive stereo Concert Piano sound, recorded at several dynamic levels
  • 12 instrument sounds include vintage electric pianos, organs, strings, bass and more
  • Audio effects include reverb, chorus, rotary speaker, EQ and more
Authentic Keyboard Feel
  • Responsive 88-key velocity-sensitive keyboard
Stereo Speaker System
  • Room-filling stereo 2-way speaker system
  • Large, internal ported speaker enclosure for deeper bass response
  • DSP tuning for flat response and extended range
Bluetooth and USB Connectivity
  • Bluetooth Audio plays back music, videos, and apps through the piano speaker system
  • Bluetooth MIDI connects to apps like the Williams app and included Skoove Platinum trial
  • Built-in USB stereo audio/MIDI interface for computer or tablet connection
Included Accessories
  • Solid music rest supports heavy music books and tablets
  • Power supply and sustain pedal included
  • Optional wooden stand and 3-pedal controller (sold separately)
Williams app for iOS
  • Use your iPad or iPhone to control the piano
  • Set up sound splits and layers for different sounds across the keyboard
  • Customize up to three different effects plus EQ
  • Practice along with your music library without changing the pitch to learn new songs

Order today for your home or studio.


Legato IV 88-Key Digital Piano With Bluetooth & Sustain Pedal Specifications:

  • Keyboard: 88-key velocity-sensitive keyboard
  • Polyphony: 128 voices
  • Instrument sounds: 12
  • Layer control: Layer, Touch, Split, Transpose, Metronome
  • Connections: USB, Sustain, 3-pedal unit, Line Out (1/4" unbalanced left and right), 1/8" Stereo AUX input, two 1/8" headphone outputs (on front panel)
  • Included accessories: Sustain pedal, power supply, music rest
  • Dimensions: 52" x 13.2" x 4.5"
  • Weight: 35.5 lb.

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WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and Lead, which is known to cause birth defects or other reproductive harm. For more information go to
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