Detail 01
128-note polyphony
The instrument provides up to 128 voices of polyphony.

Independent shopping perspective
Legato IV pairs an 88-key velocity-sensitive keyboard with 12 onboard sounds, including an Italian concert grand piano, electric pianos, organs, strings, basses, and synths. Layer, split, touch, transpose, and metronome controls give home practice and keyboard exploration useful flexibility. Bluetooth support connects with the Williams Piano App for play-along functions, sound customization, and effects control. Its speaker system uses woofer-and-tweeter drivers in ported chambers with DSP tuning, and a sustain pedal, power supply, and music rest are included.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The instrument provides up to 128 voices of polyphony.
Detail 02
Lets you use layer and split functions from the onboard controls.
Detail 03
Each speaker uses dual drivers in a ported chamber with DSP tuning.
Detail 04
Provides left and right 1/4-inch unbalanced line outputs.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
A sustain pedal, power supply, and music rest are included.
Yes. It has two 1/8-inch headphone outputs on the front panel.
Yes. Bluetooth connectivity works with the Williams Piano App for play-along features, sound customization, and effects control.
It has 12 instrument sounds.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.