Korg LP350 Digital Piano Information, Specifications and Resources

Author: Andy Merrett / Data Driven

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Korg LP350

Overview

The Korg LP350 is a digital piano released in 2009. It is aimed at those primarily wanting a quality piano sound and keyboard feel.

The LP350 has 88 fully weighted full sized keys with touch sensitivity but no aftertouch. It has 60 notes of polyphony, which is considered low for a modern digital piano but was common on older instruments with less advanced sound technology. It has 30 on board sounds including pianos and real world sounds, and a sustain/damper pedal.

It has built-in MIDI capabilities. It has no built-in learning system. It has no built-in speakers which means you will have to connect it to external amplification and speakers in order to hear it. It runs from AC power.

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Disclosure

Check out the latest Korg keyboards on Amazon

As the Korg LP350 is 17 years old, you may find used models and spare parts on ebay.

Specifications

Form

Number of Keys: 88
Key Weight: Piano
Key Size: Full
Touch Sensitive:
Aftertouch:

Sound

Number of Voices: 30
Polyphony: 60
Sound Generation: Stereo Sampling System
Piano Sounds:
Real World Sounds:
Sounds Editable:
Accompaniments:

Extra Features

Recorder/Sequencer:
Tutorials:

Communication

MIDI:
USB:
Tablet Connectivity:

Power

AC Power:
Batteries:

Audio

Speakers:
Audio Out:
Audio In:

Pedals

Sustain Pedal:
Soft Pedal:
Expression Pedal:

Release Info

Year: 2009
RRP: $1499

Description

Introducing the Korg LP350

Rich, expressive sound combines with a sleek and modern body. Introducing the LP-350 digital piano. This modern slim-line piano will enhance your home, not only with its deeply expressive sound, but also with its beautiful appearance.

Modern style digital piano that is pleasing to both the ears - and the eyes!

The Korg LP-350 is designed to visually complement nearly any living space. Less than 11 inches deep, the slim-line styling is both space-saving and efficient. When not in use, the thoughtful design of the LP-350 leaves a smooth, flat top with absolutely no protruding hinges, allowing the LP-350 to become part of your room's decor. Yet in spite of its slim-line profile, the LP-350 is equipped to provide a robust and accurate piano performance, complete with grand-touch action, all three pedals, and a powerful speaker system to deliver a rich piano sound.

The LP-350 digital piano is available in two colors - classic black, or a restful and elegant white - each with metallic silver accents that add a modern touch.

Rich and refined piano sounds that convey every nuance

The piano sound of the LP-350 was meticulously sampled in stereo directly from a concert grand piano to ensure a lavishly resonant and realistic tone. The samples were captured at multiple velocity levels, so subtle variations in expression will be naturally reflected in the piano sound you hear. The LP-350 extends beyond piano to include a rich variety of sounds - 30 in all! In addition, Layer mode allows two sounds to be played simultaneously; and of course, the balance between the two sounds is adjustable.

Korg's top-of-the-line piano action

The LP-350 features our finest piano touch and feel, using our RH3 (Real Weighted Hammer Action 3). Just as on a traditional grand piano, the keyboard of this digital piano provides a heavier playing touch in the lower register, becoming progressively lighter towards the upper keys. Refinements designed for capturing rapidly repeated strikes ensure that the pianist's expressive abilities will not be impaired even during fast passages. Three levels of touch sensitivity are available using the Key Touch Control function, allowing you to customize the dynamic response to your own playing style. As a measure of environmental responsibility, Korg does not use lead in the keyboard hammers.

Powerful speaker system generates rich, vibrant sound.

The internal stereo sound system of the LP-350 digital piano features two large 10 cm speakers powered by a pair of 11-watt amplifiers. These speakers are housed in a bass-reflex enclosure, providing extended low-end response for a deep, full sound. The position of the speaker enclosure below the keyboard allows the sound to envelope the entire piano, creating a more natural resonance.

Premium pedal performance

Pedals are an indispensable part of piano performance, and the LP-350 digital piano provides the same three pedals found on a concert grand piano: damper, soft, and sostenuto. Both the damper and soft pedals support half-pedalling to allow more subtle expressive touches. The entire pedal unit can be repositioned on the LP-350, providing extra support when used free-standing, or offering a more compact footprint when placed against a wall or partition.

Additional features to enhance your performance enjoyment

Effects: The LP-350 digital piano features on-board effects to enhance the sound; reverb to add depth and ambience, and chorus to add motion and fullness. The depth for each effect is independently adjustable.

Metronome: The metronome is convenient for practice and learning. The tempo can be set by the slider, or a specific tempo may be entered manually. In addition, the meter/time signature is also selectable, with a selectable accent (standard or bell) to mark the downbeat. The metronome volume can be freely set.

Key Transpose: The musical key of the LP-350 can be quickly set, to allow familiar fingerings while sounding different keys. This is helpful when working with singers with varying ranges (male/female etc.) or different instruments.

Temperaments: In addition to equal temperament and piano stretch-tunings, you can choose from two historical temperaments (Kirnberger and Werckmeister) for period-correct performances.

Demo songs: 30 demonstration songs ranging from classical to originals can be individually selected, or listened to in series, showcasing each of the onboard sounds.

MIDI connectors: The LP-350 MIDI piano provides both IN and OUT jacks that support MIDI, the standard way to transfer performance data between electronic musical instruments and computers. This can be used for educational software, "edutainment" applications, MIDI recordings or notation software.

Keyboard:
88 notes (A0 ~ C8), RH3 (Real Weighted Hammer Action 3) keyboard

Touch Control:
Light, Normal, Heavy

Sound Generation: Stereo Sampling System

Polyphony:
60 notes (max)

Programs:
30 sounds (5 Pianos, 7 Electric Pianos, Harpsichord, 2 Clavs, Vibraphone, Marimba, Acoustic Guitar, 3 Jazz Organs, 3 Church Organs, 3 Strings, 3 Choirs)

Effects:
Reverb, Chorus (3 levels each)

Demo:
30 songs (10 songs in 3 banks)

Metronome:
Tempo, Time Signature, Accent and Volume controls

Tuning:
Key Transpose, Fine Tuning, Temperament (Equal, Kirnberger, Werkmeister)

Layer Function Pedal:
damper**, soft**, (**half-pedaling supported), sostenuto

Connections:
OUTPUT (L/MONO, R: mini-stereo), 2 x Headphones, Damper, MIDI (IN, OUT)

Main Amp: 2 x 11 Watt

Speakers:
Speakers (2 x 10 cm) with bass-reflex speaker box

Power Supply:
DC 12V (External AC adapter) 3.5A

Dimensions:
53.27" (W) x 10.91" (D) x 30.59" (H)

Weight:
93.70 lbs.

Color Options:
Black (BK), White (WH)

Key Cover:
Soft-closing type

FAQ

What year was the Korg LP350 launched?

This instrument was launched in 2009

What other models did Korg release in 2009?

What models did other manufacturers release in 2009?

What other digital pianos were released at a similar time?

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Added: 2026-01-26 Updated: 2026-02-11 ID: 195

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