Korg

Korg GB1AIRBR 88-Key Digital Home Piano

The Korg G1 Air delivers three world-class concert grand piano sounds with Bluetooth audio in an elegant cabinet.

$199.00*$1,999.99Save 90%
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Korg G1 Air is an 88-key digital home piano built around the idea that a digital instrument should look, sound, and feel as close to a fine acoustic piano as possible. Its sound engine draws on meticulously captured samples from three of the world's most celebrated concert grand pianos, each recorded with multiple velocity layers to ensure that every nuance of touch translates into authentic dynamic expression. Whether you prefer a bright, projecting tone for classical repertoire or a warmer, rounder character for jazz and ballads, the G1 Air provides distinct voicings that respond naturally to your playing style.

The RH3 Real Weighted Hammer Action 3 keyboard delivers a graded hammer response across all 88 keys, progressively heavier in the lower register and lighter in the upper register, closely mimicking the mechanical feel of an acoustic grand. Beneath the slim-line cabinet sits a newly developed amplification and speaker system engineered to project the piano's sound with clarity and presence throughout a home environment. The addition of Bluetooth audio playback allows players to wirelessly stream accompaniment tracks, lessons, or music from a smartphone or tablet directly through the piano's speakers, making it a versatile practice and performance instrument for the home.

Key Features

The sound of three of the world’s finest concert grand pianos

Multiple-layer samples for ultimate realism

RH3 keyboard accurately simulates acoustic piano touch and response

Newly developed amplification and speaker system

Bluetooth audio playback

Specifications

Brand
Korg
Model
G1 Air (GB1AIRBR)
Keyboard
88 keys, RH3 Real Weighted Hammer Action 3
Piano Sounds
Three world-renowned concert grand pianos
Sampling Technology
Multiple-layer samples
Speaker System
Newly developed amplification and speaker system
Connectivity
Bluetooth audio playback
Color
Brown

Pros & Cons

👍 Pros

  • Three distinct concert grand piano sound sets offer tonal variety without needing external sound libraries
  • RH3 weighted hammer action provides realistic, graded key response across all 88 keys
  • Bluetooth audio playback lets you stream backing tracks or music through the built-in speakers
  • Multiple-layer sampling delivers natural dynamic response from pianissimo to fortissimo playing
  • Slim-line cabinet design fits elegantly into home environments without dominating the room

👎 Cons

  • The furniture-style cabinet makes it essentially non-portable, unsuitable for gigging or transport
  • Sound selection is focused primarily on acoustic piano — synthesizer and organ voices are limited
  • RH3 action, while good, may feel less refined than flagship wooden-key actions on higher-end models
  • Bluetooth is limited to audio playback and may not support MIDI over Bluetooth for app connectivity
  • Built-in speaker system may lack the power to fill very large rooms or performance spaces

Frequently Asked Questions

The G1 Air features samples from three of the world's most renowned concert grand pianos, offering distinct tonal characters that cover a wide range of musical styles and preferences.
It uses Korg's RH3 Real Weighted Hammer Action 3 keyboard with 88 keys, which simulates the graduated touch of an acoustic piano — heavier in the bass and lighter in the treble.
Yes, the G1 Air includes Bluetooth audio playback, allowing you to wirelessly stream music from a phone or tablet through the piano's built-in speaker system for play-along practice.
It uses multiple-layer sampling technology, capturing each note at various velocity levels so the tone responds naturally to how hard or soft you play, replicating the dynamic behavior of an acoustic grand.
Yes, it features an elegant slim-line cabinet design that blends into home décor while housing a newly developed amplification and speaker system tuned to fill a room with rich sound.